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Catalog No. Product Name Enrichment
Quantity Price
34732 2-amino-3-oxobutanoic acid ethyl ester
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88657 4,4’-[(4-Acetyl-2-propyl-1,3-phenylene)bis(oxy)]bisbutanoic Acid 1,1’-diethyl ester
100 mg $290   Add to Cart
500 mg $890   Add to Cart
88655 4-[6-Acetyl-3-(3-bromopropoxy)-2-propylphenoxy]butanoic acid ethyl ester
25 mg $290   Add to Cart
100 mg $890   Add to Cart
88672 4-[6-Acetyl-3-(phenylmethoxy)-2-propylphenoxy]butanoic acid ethyl ester
100 mg $290   Add to Cart
500 mg $890   Add to Cart
88725 4-(4-Acetyl-3-hydroxy-2-propylphenoxy)butanoic acid ethyl ester
100 mg $290   Add to Cart
500 mg $890   Add to Cart
88633 4-[6-Acetyl-3-[3-[(4-acetyl-3-hydroxy-2-propylphenyl)thio]propoxy ]-2-propylphenoxy]butanoic acid ethyl ester
Synonyms:
Ethyl 4-[6-Acetyl-3-[3-(4-acetyl-3-hydroxy-2-propylphenylthio) propoxy]-2-propylphenoxy]butyrate;
1 mg $190   Add to Cart
5 mg $590   Add to Cart
D88761 2-(Acetylamino)butanoic acid-d5
10 mg $290   Add to Cart
50 mg $890   Add to Cart
D49333 (2R)-2-(Acetylamino)butanoic Acid-d3
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
4842 (+/-)-2-Acetylaminobutanoic Acid
Synonyms:
(3-(Acetylamino)-3-carboxypropyl);
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D19073 (+/-)-2-Acetylaminobutanoic Acid-d3
Synonyms:
3-(Acetylamino)-3-carboxypropyl-d3;
10 mg $875   Add to Cart
100 mg $2,000   Add to Cart
88785 4-(Acetyloxy)-2-methylbutanoic acid 1,2,3,7,8,8a-hexahydro-3,7- dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1- naphthalenyl ester
5 mg $490   Add to Cart
25 mg $1,490   Add to Cart
57186 (αR)-2,3-Dihydro-4-methoxy-α-(methylamino)-7-nitro-γ- oxo-1H-Indole-1-butanoic Acid
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49389 (αR)-Acetyloxybenzenebutanoic Acid
100 mg $625   Add to Cart
1 g $2,000   Add to Cart
49390 (αR)-Acetyloxybenzenebutanoic Acid Methyl Ester
250 mg $640   Add to Cart
2.5 g $2,120   Add to Cart
53754 (αR)-α-Amino-2,3-dihydro-4-methoxy-7-nitro-γ-oxo-1H- Indole-1-butanoic Acid
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51766 (αR)-Hydroxy-benzenebutanoic Acid
250 mg $620   Add to Cart
2.5 g $1,460   Add to Cart
51767 (αR)-Hydroxy-benzenebutanoic Acid tert-Butyl Ester
250 mg $680   Add to Cart
2.5 g $2,440   Add to Cart
24040 (αR,βR)-β-(2,4-Difluorophenyl)-β-hydroxy-α -methyl-1H-1,2,4-triazole-1-butanoic Acid
Synonyms:
[R-(R*,R*)]-β-(2,4-Difluorophenyl)-β-hydroxy-α- methyl-1H-1,2,4-triazole-1-butanoic Acid;
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D24041 (αR,βR)-β-(2,4-Difluorophenyl)-β-hydroxy-α -methyl-1H-1,2,4-triazole-1-butanoic Acid-d3
Synonyms:
[R-(R*,R*)]-β-(2,4-Difluorophenyl)-β-hydroxy-α- methyl-1H-1,2,4-triazole-1-butanoic Acid-d3;
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50904 (αR,βR)-β-(2,5-Difluorophenyl)-β-hydroxy-α -methyl-1H-1,2,4-triazole-1-butanoic Acid
5 mg $625   Add to Cart
25 mg $1,000   Add to Cart
50 mg $1,285   Add to Cart
50192 (αS)-α-[[(1S)-1-Carboxyethyl]amino]benzenebutanoic Acid 1 -Methyl Ester
10 mg $675   Add to Cart
100 mg $2,400   Add to Cart
44285 (αS)-Cyclohexanebutanoic Acid α-[[(1S)-1-Carboxyethyl] amino]cyclohexanebutanoic Acid α-Ethyl Benzyl Diester
10 mg $640   Add to Cart
100 mg $2,120   Add to Cart
44284 (αS)-Cyclohexanebutanoic Acid α-[[(1S)-1-Carboxyethyl] amino]cyclohexanebutanoic Acid α-Ethyl Ester
10 mg $675   Add to Cart
100 mg $2,400   Add to Cart
50184 (αS,2S)-2-Carboxy-α-[[(1,1-dimethylethoxy)carbonyl]amino] -1-azetidinebutanoic Acid
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
49490 α-Amino-2-(ethoxycarbonyl)-1-azetidinebutanoic Acid Ethyl Ester HCl
10 mg $640   Add to Cart
100 mg $2,120   Add to Cart
89181 (2S,3R)-3-Amino-2-hydroxy-4-phenylbutanoic acid
Synonyms:
(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyric Acid;
50 mg $190   Add to Cart
250 mg $590   Add to Cart
D89182 (2S,3R)-3-Amino-2-hydroxy-4-phenylbutanoic acid-d7
Synonyms:
(2S,3R)-3-Amino-2-hydroxy-4-phenylbutyric acid-d7;
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42877 (2S,3S)-3-Amino-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1- methylethoxy)imino]acetyl]amino]butanoic Acid
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35301 (S)-2-Amino-3,3-dimethylbutanoic acid
1 g $310   Add to Cart
5 g $330   Add to Cart
100 g $560   Add to Cart
10 g $350   Add to Cart
43135 4-Amino-3-(1-(4-fluorobenzyl)-1H-indazole-3-carboxamido)-2-methyl -4-oxobutanoic Acid
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43152 4-Amino-3-hydroxy Butanoic Acid Methyl Ester HCl
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D43153 4-Amino-3-hydroxy Butanoic Acid Methyl Ester HCl-d3
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89175 4-Amino-3-hydroxy-butanoic acid methyl ester
Synonyms:
Methyl 4-amino-3-hydroxybutyrate; Methyl γ-Amino- β- hydroxybutyrate;
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67803 4-Amino-3-Hydroxybutanoic Acid
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35972 3-Amino-3-methylbutanoic acid
5 g $325   Add to Cart
10 g $350   Add to Cart
16170 2-Amino-3-phenylbutanoic acid HCl
Synonyms:
APBA;
1 g $600   Add to Cart
5 g $930   Add to Cart
89014 (S)-2-Amino-4-(((R)-1-carboxy-2-(1H-imidazol-5-yl)ethyl)amino) butanoic Acid
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38705 (R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic Acid HCl
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35154 (S)-2-Amino-4-(tert-butoxy)-4-oxobutanoic acid
1 g $315   Add to Cart
5 g $339   Add to Cart
6350 2(S)-Amino-4-azidobutanoic Acid
Synonyms:
(2S)-2-Amino-4-azidobutanoic Acid;
5 mg $890   Add to Cart
25 mg $2,120   Add to Cart
78116 (2S)-2-Amino-4-morpholine-4-ylbutanoic acid
Synonyms:
Cobicistat impurity;
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43273 (2S)-2-Amino-4-morpholinebutanoic acid dihydrochloride
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89296 α-Amino-4-octylbenzenebutanoic Acid
Synonyms:
&α;-Amino-4-octyl-benzenebutanoic Acid;
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19510 (2S)-2-Amino-benzenebutanoic Acid Benzyl Ester Tosylate Salt
Synonyms:
(αS)-α-Amino-benzenebutanoic Acid Phenylmethyl Ester 4- Methylbenzenesulfonate;
500 mg $860   Add to Cart
5 g $1,880   Add to Cart
42890 (2S)-2-Amino-benzenebutanoic Acid Methyl Ester HCl
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43266 [S-(R,R)]-α-Amino-β-methyl-β-sulfino-1H-1,2,3- triazole-1-butanoic Acid
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18069 4-Aminobutanoic acid
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49460 (S)-2-Aminobutanoic Acid HCl
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89015 (R)-2-Aminobutanoic acid methyl ester hydrochloride
Synonyms:
(2R)-2-Aminobutanoic Acid Methyl Ester Hydrochloride; D-&α;- Aminobutyric Acid Methyl Ester Hydrochloride; Methyl (R)-2- Aminobutanoate Hydrochloride;
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89205 2-Aminoisobutanoic acid methyl ester hydrochloride
Synonyms:
2-Aminoisobutyric Acid Methyl Ester Hydrochloride;2-Methylalanine Methyl Ester Hydrochloride;Methyl 2-Amino-2-methylpropanoate Hydrochloride;Methyl 2-Amino-2-methylpropanoate Hydrochloride Salt;Methyl 2-Aminoisobutanoate Hydrochloride;Methyl 2- Aminoisobutyrate Hydrochloride;Methyl &α;-Aminoisobutyrate Hydrochloride;&α;-Aminoisobutyric Acid Methyl Ester Hydrochloride;2-Amino-2-methylpropanoic Acid Methyl Ester Hydrochloride;2-Amino-2-methylpropionic Acid Methyl Ester Hydrochloride;;
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67835 4-(2-Aminophenyl)-2-benzamido-2-methyl-4-oxobutanoic Acid
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
6890 4-Anilino-4-oxobutanoic Acid
Synonyms:
N-Phenyl-succinamic Acid; Butanedioic Acid Anilide; 4-Oxo-4-(phenylamino)-butanoic Acid;
1 g $860   Add to Cart
5 g $1,880   Add to Cart
68008 2-Benzamido-2-methyl-4-(2-nitrophenyl)-4-oxobutanoic Acid Methyl Ester
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
35596 (S)-2-Benzamido-4-(methylthio)butanoic acid
1 g $320   Add to Cart
5 g $360   Add to Cart
10 g $400   Add to Cart
100 g $900   Add to Cart
68009 Benzenebutanoic Acid Ethyl Ester
250 mg $610   Add to Cart
1 g $775   Add to Cart
10 g $975   Add to Cart
D20313 (cis/trans)-2-(4-Benzofurazanylmethylene)-3-oxo-butanoic Acid (Methyl-d3) Ester
Synonyms:
(cis/trans)-2-(1,2,3-Benzoxadiazol-4-yl-methylene)-3-oxo-butanoic Acid (Methyl-d3) Ester;
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38875 (3S) - 3- [(benzyloxy) carbonyl] amino - 4- tert- butoxy- 4- oxobutanoic acid Dicyclohexylamine Salt
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49771 2-(((R)-1-(Benzyloxy)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid (R)-Methyl Ester
10 mg $625   Add to Cart
100 mg $2,000   Add to Cart
49770 2-(((S)-1-(Benzyloxy)-1-oxopropan-2-yl)amino)-4-phenylbutanoic Acid (S)-Methyl Ester
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
43805 4-(5-(Bis(2-(benzyloxy)ethyl)amino)-1-methyl-1H-benzo[d]imidazol- 2-yl)butanoic Acid
50 mg $640   Add to Cart
500 mg $2,120   Add to Cart
43806 4-(5-(Bis(2-(benzyloxy)ethyl)amino)-1-methyl-1H-benzo[d]imidazol- 2-yl)butanoic Acid tert-Butyl Ester
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
18317 (R)-3-(Benzyloxyamino)-4-(2,4,5-trifluorophenyl)butanoic acid
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90170 4-(4-((2-((Bis(2-chloroethoxy)phosphoryl)oxy)ethyl)(2-chloroethyl )amino)phenyl)butanoic acid
Synonyms:
Chlorambucil Impurity;
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43906 Boc- (S) - 3- amino- 4- (4- cyanophenyl) butanoic Acid
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7545 (2S)-N-Boc-2-amino-4-azido-butanoic Acid Methyl Ester
Synonyms:
(2S)-4-Azido-2-[[(1,1-Dimethylethoxy)carbonyl]amino]butanoic Acid Methyl Ester;
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
68305 3-Bromo-2-oxobutanoic Acid Methyl Ester
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54812 3-Bromo-benzenebutanoic Acid
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14441 (R)-2-bromobutanoic acid
25 g $2,300   Add to Cart
14442 (S)-3-bromobutanoic acid
25 g $4,350   Add to Cart
44051 5-(4-Bromophenyl)-3-(1,2-dihydro-6-methyl-2-oxo-4-phenyl-3- quinolinyl)-4,5-dihydro-γ-oxo-1H-Pyrazole-1-butanoic Acid
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63412 Butanoic Acid
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35618 2-((tert-Butoxycarbonyl)amino)-3-methylbutanoic acid
5 g $325   Add to Cart
10 g $340   Add to Cart
44184 (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl) butanoic Acid
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35045 (S)-2-((tert-Butoxycarbonyl)amino)-4-phenylbutanoic acid
1 g $310   Add to Cart
5 g $330   Add to Cart
10 g $350   Add to Cart
35222 (S)-3-((tert-Butoxycarbonyl)amino)butanoic acid
Synonyms:
Boc-b-HoAla-OH; Boc-β-Homoala-OH;
1 g $420   Add to Cart
5 g $670   Add to Cart
10 g $880   Add to Cart
31106 (R,S)-3-[(Tert-butyldimethylsilyl)oxy]-2-methyl-butanoic Acid Methyl Ester
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55250 5-[(2-tert-Butyldimethylsilyloxyethyl)(2-chloroethyl)amino]-1- methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
91077 3-Butyramido-2-oxobutanoic Acid Methyl Ester
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21779 3-Carbomethoxy-3-methylbutanoic Acid
Synonyms:
2,2-Dimethylbutanedioic Acid 1-Methyl Ester; 1-Methyl 2,2-Dimethylsuccinate;
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50191 2S-[(1-Carboxyethyl)amino]-benzenebutanoic Acid Methyl Benzyl Ester Maleate
25 mg $640   Add to Cart
250 mg $2,120   Add to Cart
50190 2S-[(1-Carboxyethyl)amino]-benzenebutanoic Acid Methyl Ester
25 mg $675   Add to Cart
250 mg $2,400   Add to Cart
55659 4-(5-Chloro-2-((4-fluorobenzyl)thio)pyrimidine-4-carboxamido) butanoic Acid
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15929 4-chloro-3-oxo-ethylester butanoic acid
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91520 3-((4-((3-Chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3- yl)oxy)quinazolin-6-yl)amino)-4-(dimethylamino)butanoic Acid
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77324 2-(2-Chloro-6-hydroxy-4-(trifluoromethyl)phenylamino)-3- methylbutanoic acid
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44529 5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H- benzimidazole-2-butanoic Acid 1-Methylethyl Ester
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55705 4-(6-(2-Chloroethyl)-3-methyl-3,6,7,8-tetrahydroimidazo[4’,5’:5,6 ]benzo[1,2-β][1,4]thiazin-2-yl)butanoic Acid
Synonyms:
Bendamustine Impurity D; Bendamustine Thiazine Impurity;
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63195 5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Methyl Ester
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91726 2-[(2-Chlorophenyl)- β-hydroxy-methyl]-4-[2-(1,3-dihydro-1,3 -dioxo-2H-isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester
Synonyms:
Ethyl 2-((2-Chlorophenyl)(hydroxy)methyl)-4-(2-(1,3- dioxoisoindolin-2-yl)ethoxy)-3-oxobutanoate;
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8427 3-(4-Chlorophenyl)-1,2,4-oxadiazole-5-butanoic Acid
Synonyms:
4-[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]butanoic Acid;
250 mg $890   Add to Cart
1.25 g $2,120   Add to Cart
55872 2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H- isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester
25 mg $650   Add to Cart
100 mg $950   Add to Cart
250 mg $1,400   Add to Cart
91727 (Z)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H- isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester
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91729 (E)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H- isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester
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D91728 (Z)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H- isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4
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D91730 (E)-2-[(2-Chlorophenyl)methylene]-4-[2-(1,3-dihydro-1,3-dioxo-2H- isoindol-2-yl)ethoxy]-3-oxobutanoic Acid Ethyl Ester-d4
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70121 (3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester
5 g $600   Add to Cart
25 g $630   Add to Cart
100 g $975   Add to Cart
92027 (R)-4-((1-(3-(2-Cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6- tetrahydropyrimidin-4-yl)piperidin-3-yl)amino)-4-oxobutanoic Acid
Synonyms:
Trelagliptin Impurity 5;
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45232 O-De-4-oxobutanoic Acid N-Demethly-N-4-oxobutanoic Acid Sarpogrelate
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39793 (S)-2-Di(tert-butyloxycarbonyl)amino-4-iodo-butanoic Acid tert- Butyl Ester
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
92835 (2R,3S)-α-Diazo-3-[(1R)-1-hydroxyethyl]- β,4-dioxo-2- azetidinebutanoic Acid (4-Nitrophenyl)methyl Ester
Synonyms:
2R-[2&α;,3 β(R*)]]-&α;-Diazo-3-(1-hydroxyethyl)- β,4-dioxo-(4-nitrophenyl)methyl Ester 2-Azetidinebutanoic Acid; 4-Nitrobenzyl 2-Diazo-4-((2R,3S)-3-((R)-1-hydroxyethyl)-4- oxoazetidin-2-yl)-3-oxobutanoate;;
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56715 (Dibenzofuran-2-yl)-2-oxobutanoic Acid
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92996 4-(2,4-Dichlorophenoxy)butanoic Acid
Synonyms:
2,4-DB; 2,4-DM; 2,4-Dichlorophenoxybutyric acid; 4-(2,4- Dichlorophenoxy)butyric acid; Buratal; Butyrac; Butyrac 118; Butyrac 200; Legumex; Legumex D; NSC 70337; Sys 67 Buratal; γ- (2,4-Dichlorophenoxy)butyric acid;
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C92997 4-(2,4-Dichlorophenoxy)butanoic Acid-13C6
Synonyms:
2,4-DB-13C6; 2,4-DM-13C6; 2,4-Dichlorophenoxybutyric Acid-13C6; 4 -(2,4-Dichlorophenoxy)butyric Acid-13C6; Buratal-13C6; Butyrac- 13C6; Butyrac 118-13C6; Butyrac 200-13C6; Legumex-13C6; Legumex D -13C6; NSC 70337-13C6; Sys 67 Buratal-13C6; γ-(2,4- Dichlorophenoxy)butyric Acid-13C6;
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35900 4-(3,4-Dichlorophenyl)-4-oxobutanoic acid
100 mg $545   Add to Cart
250 mg $692   Add to Cart
56915 4-(3,4-Dichlorophenyl)-4-phenylbutanoic Acid
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24047 4-(2,4-Difluorophenyl)-4-oxobutanoic Acid
Synonyms:
2,4-Difluoro-γ-oxo-benzenebutanoic Acid;
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57181 4-[2-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)ethoxy]-3- oxobutanoic Acid Methyl Ester
50 mg $675   Add to Cart
500 mg $2,400   Add to Cart
81924 2,5-Dihydroxy-3,4-dimethoxy-6-methylbenzenebutanoic acid
Synonyms:
2H-QS-4;
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D81926 2,5-Dihydroxy-3,4-dimethoxy-6-methylbenzenebutanoic acid-d6
Synonyms:
2H-QS-4-d6;
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69597 2R, 3S-Dihydroxy-4-oxo-butanoic Acid
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
69601 (3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester
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40006 4,4-Dimethoxybutanoic Acid Methyl Ester
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
57323 4-(2,3-Dimethoxyphenyl)butanoic Acid
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57324 4-(3,4-Dimethoxyphenyl)butanoic Acid
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D57325 4-(3,4-Dimethoxyphenyl)butanoic Acid-d6
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93697 2,3-Dimethylbutanoic Acid
Synonyms:
2,3-Dimethylbutanoic Acid; &α;, β-Dimethyl-Butyric Acid; (±)-2,3-Dimethylbutanoic Acid; (±)-2,3-Dimethylbutyric Acid; 2 ,3-Dimethylbutanoic Acid; 2,3-Dimethylbutyric Acid;
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D24477 2,2-Dimethylbutanoic Acid-d6
Synonyms:
2,2-Dimethylbutyric Acid-d6; Neohexanoic Acid; α,α-Dimethylbutanoic Acid; α,α-Dimethylbutyric Acid; NSC 16045-d6; NSC 741804-d6;
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45778 (3S) -3-[[(1,1-Dimethylethoxy) carbonyl] amino] -4-hydroxy- butanoic Acid Methyl Ester
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24565 (3R)-4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-3-hydroxy-butanoic Acid Ethyl Ester
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93253 4-(Dimethyloxidoamino)butanoic Acid
Synonyms:
4-(Dimethylamino)butanoic Acid N-Oxide ;
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D93254 4-(Dimethyloxidoamino)butanoic Acid-d6
Synonyms:
4-(Dimethylamino)butanoic Acid N-Oxide-d6;
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70061 2,2’’-(Ethanediyldiimino)bis-butanoic Acid(Mixture of Diastereomers)
250 mg $640   Add to Cart
1 g $925   Add to Cart
10 g $1,250   Add to Cart
25173 2-(Ethylamino)butanoic Acid Ethyl Ester
Synonyms:
2-(Ethylamino)butyric Acid Ethyl Ester;
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70210 3-(Ethylthio)-butanoic Acid
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46226 (2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)(methyl)amino)-3- (tert-butoxy)butanoic Acid
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37910 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-4- oxobutanoic acid
100 g $390   Add to Cart
500 g $660   Add to Cart
94885 2-(4-Fluorophenyl)-5,5-dimethyl-1,3-dioxane-2-butanoic Acid
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94977 Fmoc-4-aminobutanoic Acid
Synonyms:
4-(Fmocamino)butyric acid; 4-N-(9-Fluorenylmethoxycarbonyl) aminobutyric acid; 4-[(9-Fluorenylmethoxycarbonyl)amino]butanoic acid; 4-[(9-Fluorenylmethoxycarbonyl)amino]butyric acid; Fmoc- GABA-OH; Fmoc-γ-aminobutyric acid; Fmoc-γAbu-OH;
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95038 3-Formyl-1H-pyrrole-1-butanoic Acid
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25777 4-(4-Formyl-3-methoxyphenoxy)butanoic Acid
Synonyms:
4-(4-Formyl-3-methoxyphenoxy)butyric Acid;
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58316 FTY720 Butanoic Acid HCl
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53711 (γR)-γ-Aminobenzenebutanoic Acid HCl
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D67750 (γR)-γ-Aminobenzenebutanoic Acid-d5 HCl
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95541 (2S)-2-Hydroxy-2-methyl-3-oxobutanoic Acid Phenylmethyl Ester
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D81927 2-Hydroxy-3,4-dimethoxy-6-methyl-5-sulfooxybenzenebutanoic acid- d6
Synonyms:
2H-QS-4-d6 Sulfate;
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95683 4-[3-Hydroxy-6-ethyl-2-propylphenoxy]butanoic Acid Ethyl Ester
Synonyms:
Ethyl 4-(3-hydroxy-6-ethyl-2-propylphenoxy)butyrate;
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70585 2-Hydroxybutanoic Acid
2.5 g $610   Add to Cart
10 g $850   Add to Cart
25 g $1,125   Add to Cart
77325 4-Hydroxybutanoic acid
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65293 (R)-α-Hydroxycyclohexanebutanoic Acid Ethyl Ester
500 mg $650   Add to Cart
5 g $2,200   Add to Cart
26245 4-[4-(1-Hydroxyethyl)-2-methoxy-5-nitrophenoxy]butanoic Acid
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26357 5-Hydroxyimino-5-(3-pyridyl)butanoic Acid Ethyl Ester
Synonyms:
Ethyl 5-Hydroxyimino-5-(3-pyridyl)butanoate; γ-(Hydroxyimino)-3-pyridinebutanoic Acid Ethyl Ester;
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10822 2R,S-Hydroxy-4[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl] methylamino]-4-oxo-butanoic Acid
5 mg $875   Add to Cart
25 mg $2,000   Add to Cart
58806 3-Hydroxy-4-[[(2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl]methylamino ]-4-oxo-butanoic Acid
1 mg $675   Add to Cart
10 mg $2,400   Add to Cart
65537 (S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3- methylureido)-3-methylbutanoic Acid
1 mg $650   Add to Cart
5 mg $1,100   Add to Cart
25 mg $3,400   Add to Cart
65538 (S)-2-(3-((2-(2-Hydroxypropan-2-yl)thiazol-4-yl)methyl)-3- methylureido)-3-methylbutanoic Acid Methyl Ester
2.5 mg $675   Add to Cart
10 mg $1,075   Add to Cart
25 mg $2,150   Add to Cart
65594 4-Imino-4-methoxybutanoic Acid Methyl Ester HCl
1 g $610   Add to Cart
2.5 g $625   Add to Cart
10 g $875   Add to Cart
70983 2-Isopropyl-2,3-dimethylbutanoic Acid
250 mg $650   Add to Cart
2.5 g $2,200   Add to Cart
D70984 2-Isopropyl-2,3-dimethylbutanoic Acid-d3
5 mg $640   Add to Cart
50 mg $2,120   Add to Cart
98116 γ-Oxo-3-phenanthrenebutanoic Acid
Synonyms:
3-(3-phenanthrylcarbonyl)propionic Acid; γ-Oxo-3- phenanthrenebutyric Acid;;
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47048 JWH-073 Butanoic Acid (100 ug/mL in Methanol)
1 ml $650   Add to Cart
10 ml $2,200   Add to Cart
96730 3-Mercapto-3-methylbutanoic Acid Ethyl Ester
Synonyms:
Ethyl 3-Mercapto-3-methylbutanoate;
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34991 4-Methoxy-2-methylene-4-oxobutanoic acid
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49384 4-(4-Acetyl-2-methoxy-5-nitrophenoxy)-butanoic Acid Ethyl Ester
500 mg $640   Add to Cart
5 g $2,120   Add to Cart
28000 (Z)-2-(Methoxyimino)-3-oxobutanoic Acid Methyl Ester
Synonyms:
Methyl (Z)-2-Methoxyimino-3-oxobutanoate;
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D28001 (Z)-2-(Methoxyimino)-3-oxobutanoic Acid-d3 Methyl Ester
Synonyms:
Methyl (Z)-2-Methoxyimino-3-oxobutanoate-d3;
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41367 4-(Methoxymethylamino)-4-oxobutanoic Acid
10 mg $585   Add to Cart
100 mg $670   Add to Cart
250 mg $840   Add to Cart
1 g $2,020   Add to Cart
49385 4-(4-Acetyl-2-methoxyphenoxy)-butanoic Acid Ethyl Ester
1 g $625   Add to Cart
10 g $2,000   Add to Cart
37756 4-(4-Methoxyphenyl)butanoic acid
1 g $310   Add to Cart
5 g $340   Add to Cart
52229 2-((3S,10bR)-3-Methyl-1,4-dioxodecahydropyrazino[2,1-α] isoindol-2(6H)-yl)-4-phenylbutanoic Acid (2S)-Methyl Ester
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
35352 3-Methyl-2-oxobutanoic acid
1 g $450   Add to Cart
5 g $750   Add to Cart
97248 3-Methyl-3-(methylamino)butanoic Acid Methyl Ester
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96707 3-Methyl-3-(phenylmethoxy)butanoic Acid
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41331 3-Methyl-3-methyloxy-4-benzyloxy-butanoic Acid Methyl Ester
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
33629 2-Hydroxy-2-methyl-3-oxobutanoic acid
Synonyms:
(S)-α-Acetolactic Acid;
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28145 1-Methyl-5-amino-1H-benzimidazole-2-butanoic Acid Ethyl Ester
Synonyms:
5-Amino-1-methyl-2-benzimidazolebutyric Acid Ethyl Ester;
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D28146 1-Methyl-5-amino-1H-benzimidazole-2-butanoic Acid Ethyl Ester-d 3
Synonyms:
5-Amino-1-methyl-2-benzimidazolebutyric Acid Ethyl Ester-d3;
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28239 [1-Methyl-5-bis(2’-hydroxyethyl)aminobenzimidazolyl-2]butanoic acid ethyl ester
Synonyms:
5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester; 5-[Bis(2-hydroxyethyl)amino]-1-methyl-2-benzimidazolebutyric Acid Ethyl Ester; Bendamustine related impurity 1;
100 mg $190   Add to Cart
500 mg $590   Add to Cart
D28240 [1-Methyl-5-bis(2’-hydroxyethyl)aminobenzimidazolyl-2]butanoic Acid Ethyl Ester-d3
Synonyms:
5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Ethyl Ester-d3; 5-[Bis(2-hydroxyethyl)amino]-1-methyl-2-benzimidazolebutyric Acid Ethyl Ester-d3;
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D28238 [1-Methyl-5-bis(2’-hydroxyethyl)aminobenzimidazolyl-2]butanoic Acid Methyl Ester-d5
Synonyms:
5-[Bis(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic Acid Methyl Ester-d5; 5-[Bis(2-hydroxyethyl)amino]-1-methyl-2-benzimidazolebutyric Acid Methyl Ester-d5;
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28613 1-Methyl-5-nitro-1H-benzimidazole-2-butanoic Acid Ethyl Ester
Synonyms:
1-Methyl-5-nitro-2-benzimidazolebutyric Acid Ethyl Ester; Ethyl 4-(1-methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoate;
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D28614 1-Methyl-5-nitro-1H-benzimidazole-2-butanoic Acid Ethyl Ester-d 3
Synonyms:
1-Methyl-5-nitro-2-benzimidazolebutyric Acid Ethyl Ester-d3;
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41406 (2R)-2-Methyl-butanoic Acid Ethyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
41410 (2S)-2-Methyl-butanoic Acid Ethyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
D41407 (2R)-2-Methyl-butanoic Acid Ethyl Ester-d5
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
D41411 (2S)-2-Methyl-butanoic Acid Ethyl Ester-d5
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
41405 (2R)-2-Methyl-butanoic Acid Methyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
41408 (2S)-2-Methyl-butanoic Acid Methyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
D41409 (2S)-2-Methyl-butanoic Acid Methyl Ester-d3
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
D66039 (2R)-2-Methyl-butanoic Acid Methyl Ester-d3
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
26618 3-Hydroxy-2-methylbutanoic Acid
Synonyms:
2-Methyl-3-hydroxybutyric Acid; 3-Hydroxy-2-methylbutyric Acid; Nilic Acid; α-Methyl-β-hydroxybutyric Acid;
100 mg $290   Add to Cart
65393 (2S,3S)-3-Hydroxy-2-methylbutanoic Acid
10 mg $650   Add to Cart
100 mg $2,200   Add to Cart
66064 (2S)-2-Methylbutanoic Acid (1S,3S,7S,8S,8aR)-8-[2-[(2R)-3,6- Dihydro-6-oxo-2H-pyran-2-yl]ethyl]-1,2,3,7,8,8a-hexahydro-3- hydroxy-7-methyl-1-naphthalenyl Ester
10 mg $675   Add to Cart
25 mg $850   Add to Cart
100 mg $2,050   Add to Cart
26619 3-Hydroxy-2-methylbutanoic Acid Ethyl Ester
Synonyms:
Ethyl 3-Hydroxy-2-methylbutyrate; 3-Hydroxy-2-methyl-butyric Acid Ethyl Ester;
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D65394 (2S,3S)-3-Hydroxy-2-methylbutanoic Acid-d3
1 mg $650   Add to Cart
10 mg $2,200   Add to Cart
33413 4-(((1S,Z)-3-((E)-2-((7aR)-1-((R)-6-Hydroxy-6-methylheptan-2-yl)- 7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4- methylenecyclohexyl)oxy)-4-oxobutanoic acid
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65406 (2R)-2-Hydroxy-4-(methylthio)butanoic Acid Calcium Salt
50 mg $640   Add to Cart
500 mg $2,120   Add to Cart
C10919 DL-2-Hydroxy-4-(methylthio)butanoic Acid-13C4
Synonyms:
α-Hydroxy-?-(methylmercapto)butyric Acid-13C4; 2-Hydroxy-4-(methylmercapto)butyric Acid-13C4; Desmenidol-13C4; HMTBA-13C4;
98%:13C4
1 mg $900   Add to Cart
5 mg $2,200   Add to Cart
34754 N-Boc-(2R,3R)-2-hydroxy-3-amino-4-phenylbutanoic acid
1 g $695   Add to Cart
5 g $2,150   Add to Cart
34753 N-Boc-(2S,3R)-2-hydroxy-3-amino-4-phenylbutanoic acid
1 g $695   Add to Cart
5 g $2,150   Add to Cart
34766 N-Boc-(R)-2-amino-3-hydroxy-3-methylbutanoic acid
1 g $615   Add to Cart
5 g $1,760   Add to Cart
34765 N-Boc-(S)-2-amino-3-hydroxy-3-methylbutanoic acid
1 g $615   Add to Cart
5 g $1,760   Add to Cart
97652 2-Naphthalenebutanoic Acid
Synonyms:
4-(2-Naphthyl)butanoic Acid; 4-(2-Naphthyl)butyric Acid; 4- (Naphthalen-2-yl)butanoic Acid; NSC 3036; γ-(2-Naphthyl) butyric Acid; 2-Naphthalenebutyric Acid;
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12537 2-(2-Nitrobenzylidene)-3-oxobutanoic Acid 2-Acetoxy-2- methylpropyl Ester
Synonyms:
2-[(2-Nitrophenyl)methylene]-3-oxo-butanoic Acid 2-(Acetyloxy)-2- methylpropyl Ester;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
D12538 2-(2-Nitrobenzylidene)-3-oxobutanoic Acid 2-Acetoxy-2- methylpropyl Ester-d6
Synonyms:
2-[(2-Nitrophenyl)methylene]-3-oxo-butanoic Acid 2-(Acetyloxy)-2- methylpropyl Ester-d6;
98%D
2.5 mg $875   Add to Cart
12.5 mg $2,000   Add to Cart
12539 2-(2-Nitrobenzylidene)-3-oxobutanoic Acid Methyl Ester
25 mg $875   Add to Cart
125 mg $2,000   Add to Cart
60724 (R)-α-[[(4-Nitrophenyl)sulfonyl]oxy]cyclohexanebutanoic Acid Ethyl Ester
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
60835 N-[2(4-(-Octylphenyl))butanoic Acid] Fingolimod
0.5 mg $690   Add to Cart
D71811 N-[2(4-(-Octylphenyl))butanoic Acid] Fingolimod-d4
5 mg $7,750   Add to Cart
10 mg $8,950   Add to Cart
29817 γ-Oxo-1-naphthalenebutanoic Acid
Synonyms:
3-(1-Naphthoyl)-propionic Acid; 4-(Naphthalen-1-yl)-4-oxobutanoic Acid; 4-(1-Naphthyl)-4-oxobutanoic Acid; NSC 408067.;
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C52629 y-Oxo-1-pyrenebutanoic Acid-13C4
2.5 mg $640   Add to Cart
25 mg $2,120   Add to Cart
12826 3-Oxobutanoic Acid 2-Acetoxy-2-methylpropyl Ester
Synonyms:
3-Oxo-butanoic Acid 2-(Acetyloxy)-2-methylpropyl Ester;
50 mg $875   Add to Cart
250 mg $2,000   Add to Cart
D12827 3-Oxobutanoic Acid 2-Acetoxy-2-methylpropyl Ester-d6
Synonyms:
3-Oxo-butanoic Acid 2-(Acetyloxy)-2-methylpropyl Ester-d6;
98%D
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
41838 2-Oxobutanoic Acid Methyl Ester
10 g $625   Add to Cart
100 g $2,000   Add to Cart
CD29850 2-Oxobutanoic Acid-13C,d5 Sodium Salt
Synonyms:
2-Oxobutyric Acid-13C,d5 Sodium; 2-Ketobutanoic Acid-13C,d5 Sodium; 2-Ketobutyric Acid-13C,d5 Sodium; 3-Methylpyruvic Acid-13C,d5- Sodium; Propionylformic Acid-13C,d5; α-Ketobutyric Acid-13C,d5;
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98338 3-Phenanthrenebutanoic Acid
Synonyms:
3-Phenanthrenebutyric Acid; NSC 92828;
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98342 3-(Phenyl((S)-1-phenylethyl)amino)butanoic Acid (R)-tert-Butyl Ester
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42007 2-[(Phenylmethoxy)methyl]butanoic Acid
10 mg $625   Add to Cart
100 mg $2,000   Add to Cart
58809 3-Hydroxy-4-[[(2R)-2-hydroxy-2-[3-(phenylmethoxy)phenyl]ethyl] methylamino]-4-oxobutanoic Acid Phenylmethyl Ester
1 mg $650   Add to Cart
5 mg $1,075   Add to Cart
10 mg $1,450   Add to Cart
58998 (2S,3R)-3-Hydroxy-2-(6-phenylpicolinamido)butanoic Acid
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
48413 (E)-2-(N-Propylbut-2-enamido)butanoic Acid
50 mg $625   Add to Cart
500 mg $2,000   Add to Cart
48414 2-(N-Propylbut-2-enamido)butanoic Acid (E)-Ethyl Ester
100 mg $650   Add to Cart
1 g $2,200   Add to Cart
26945 ( /-)-4-Hydroxy-4-(3-pyridyl)butanoic Acid Dicyclohexylamine Salt
Synonyms:
γ-Hydroxy-3-pyridinebutanoic Acid Dicyclohexylamine Salt; γ-(3-Pyridyl)-γ-hydroxybutyric Acid Dicyclohexylamine Salt; 4-(3-Pyridyl)-4-hydroxybutyric Acid Dicyclohexylamine Salt; 4-Hydroxy-4-(3-pyridyl)butyric Acid Dicyclohexylamine Salt;
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65500 rac 4-Hydroxy-4-(3-pyridyl)butanoic Acid Dicyclohexylamine Salt
5 mg $625   Add to Cart
50 mg $2,000   Add to Cart
93445 (2R,3R)-rel-2,3-Dihydroxy-2-methylbutanoic Acid
Synonyms:
(R*,R*)-2,3-Dihydroxy-2-methylbutanoic Acid; erythro-2,3- Dihydroxy-2-methylbutyric Acid;
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93446 (2R,3S)-rel-2,3-Dihydroxy-2-methylbutanoic Acid
Synonyms:
(R*,S*)-(±)-2,3-dihydroxy-2-methylbutanoic Acid; (R*,S*)-2,3- dihydroxy-2-methylbutanoic Acid;
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67167 2,3,4,4-Tetrachloro-3-(dichloromethyl)butanoic Acid Methyl Ester
50 mg $625   Add to Cart
500 mg $2,000   Add to Cart
67271 2-Thiophenebutanoic Acid
1 g $610   Add to Cart
5 g $650   Add to Cart
25 g $1,075   Add to Cart
31466 Tolvaptan γ-Hydroxybutanoic Acid Impurity
Synonyms:
2-[[4-[(2-methylbenzoyl)amino]-2-methylbenzoyl]amino]-γ- hydroxy-5-chlorobenzenebutanoic Acid; Tolvaptan Impurity 2;
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31467 Tolvaptan γ-Oxobutanoic Acid Impurity
Synonyms:
2-[[4-[(2-methylbenzoyl)amino]-2-methylbenzoyl]amino]-γ-oxo-5 -chlorobenzenebutanoic Acid; Tolvaptan Impurity 1;
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62311 4,4,4-Trifluoro-2-(aminomethylphenyl)methylene-3-oxo-butanoic Acid Ethyl Ester
50 mg $650   Add to Cart
500 mg $2,200   Add to Cart
72814 4,4,4-Trifluoro-3-(trifluoromethyl)butanoic Acid
250 mg $650   Add to Cart
1 g $975   Add to Cart
5 g $1,475   Add to Cart
18316 (3S)-2’,4’,5’-Trifluoro-3-hydroxybenzenebutanoic acid
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72818 4,4,4-Trifluoro-3-oxobutanoic Acid Ethyl Ester
2.5 g $610   Add to Cart
25 g $875   Add to Cart
99741 9-[[(2,2,2-Trifluoroethyl)amino]carbonyl]-9H-fluorene-9-butanoic Acid
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53297 (R)-α-[[(Trifluoromethyl)sulfonyl]oxy]-benzenebutanoic Acid tert-Butyl Ester
100 mg $640   Add to Cart
1 g $2,120   Add to Cart
67387 4,4,4-Trimethoxybutanoic Acid Methyl Ester
500 mg $610   Add to Cart
5 g $1,160   Add to Cart
D100073 Vitamin B6 4-(N-(Butanoic Acid-d6))-N-hydroxysuccinimide
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100072 Vitamin B6 4-(N-Butanoic Acid)-N-hydroxysuccinimide
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70258 (βS)-β-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-2- (trifluoromethyl)benzenebutanoic Acid
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