Inhibitors

Medical Isotopes also supplies inhibitors, substances that restrain or retard physiological, chemical, or enzymatic action, such as Adefovir-d4, Carbovir-13C,d2, Docetaxel-d9 and Omeprazole-d3.
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All Inhibitors

Catalog No. Product Name Enrichment
Quantity Price
D70922 2-Iodo-5’’-ethyl-d5-carboxamido-2’’,3’’-O-isopropylidine Adenosine
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
11173 1-(5-Iodonaphthalene-1-sulfonyl)-1H-hexahydro-1,4-diazepine HCl
Synonyms:
ML-7;
25 mg $825   Add to Cart
50 mg $1,270   Add to Cart
D75266 Irbesartan-d6 (benzyl-d6)
5 mg $690   Add to Cart
25 mg $1,890   Add to Cart
D65629 Irbesartan-d7 2,2,2-Trifluoroacetate Salt
1 mg $640   Add to Cart
10 mg $2,120   Add to Cart
11185 3-Isobutyl-1-methylxanthine
Synonyms:
IBMX;
1 g $290   Add to Cart
11188 Isocarboxazid
Synonyms:
5-Methyl-3-isoxazole-carboxylic Acid 2-Benzylhydrazide; 3-(N-Benzylhydrazinocarbonyl)-5-methylisoxazole; Ro-5-0831; Marplan;
100 mg $875   Add to Cart
0.5 g $2,000   Add to Cart
11191 Isodemecolcine
50 mg $845   Add to Cart
250 mg $1,760   Add to Cart
65689 1,2-O-Isopropylidene-5-keto-α-D-glucose
250 mg $675   Add to Cart
2.5 g $2,400   Add to Cart
65721 K252b
0.25 mg $775   Add to Cart
2.5 mg $3,200   Add to Cart
11262 Kenpaullone
Synonyms:
8-Bromo-7,12-dihydro-indolo[3,2-d][1]-benzazepin-6(5H)-one;
10 mg $825   Add to Cart
50 mg $1,600   Add to Cart
D11268 Ketoconazole-d8
Synonyms:
cis-1-Acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1H-imidazol-1- ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine-d8; 		98%D
1 mg $925   Add to Cart
10 mg $2,400   Add to Cart
11279 Ketoprofen
Synonyms:
3-Benzoyl-α-methylbenzeneacetic Acid; m-Benzoylhydratropic Acid; 2-(3-Benzoylphenyl)propionic Acid; RP-19583; Alreumat; Alrheumun; Capisten; Epatec; Fastum; Ketofen; Menamin; Toprec;
10 g $875   Add to Cart
50 g $2,000   Add to Cart
11281 (S)-(+)-Ketoprofen
Synonyms:
(S)-(+)-3-Benzoyl-α-methylbenzeneacetic Acid; (+)-Ketoprofen; (S)-Ketoprofen; (S)-2-(3-Benzoylphenyl)propionic Acid; Dexketoprofen;
100 mg $860   Add to Cart
0.5 g $1,880   Add to Cart
D17268 (+/-)-Ketoprofen-d4 (propionic-d4 acid) 99% D
5 mg $490   Add to Cart
11299 Kifunensine
5 mg $590   Add to Cart
10 mg $790   Add to Cart
11300 Kifunensine diacetonide
1 mg $825   Add to Cart
5 mg $1,600   Add to Cart
CN65742 Kifunensine-13C2 ,15N
10 mg $10,750   Add to Cart
25 mg $15,500   Add to Cart
71030 KRN 633
5 mg $290   Add to Cart
65746 KY 02111
10 mg $590   Add to Cart
25 mg $710   Add to Cart
50 mg $825   Add to Cart
100 mg $1,110   Add to Cart
11427 L-744832
Synonyms:
(2S)-[(2S)-[(2R)-Amino-3-mercapto]-propylamino-(3S)-methyl] pentyloxy-3-phenylpropionyl-methionine Sulfone Isopropyl Ester Bis Hydrchloride,;
5 mg $860   Add to Cart
25 mg $1,880   Add to Cart
11312 (+)-Lactacystin
Synonyms:
Lactacystin;
0.25 mg $900   Add to Cart
1.25 mg $2,200   Add to Cart
11313 (+)-Lactacystin Allyl Ester
Synonyms:
Lactacystin Allyl Ester;
1 mg $885   Add to Cart
5 mg $2,080   Add to Cart
11320 Lamotrigine
Synonyms:
6-(2,3-Dichlorophenyl)-1,2,4-triazine-3,5-diamine, LTG, BW-430C , Lamictal;
50 mg $290   Add to Cart
11343 Lavendustin A
Synonyms:
NSC 678027;
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11344 Lavendustin B
5 mg $900   Add to Cart
25 mg $2,200   Add to Cart
16889 Lentinan
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11349 Letrozole
Synonyms:
CGS-20267, Femara;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
D65815 Letrozole-d4 (major)
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
65836 1-O-Levulinoyl Resveratrol Diacetate
10 mg $610   Add to Cart
100 mg $1,380   Add to Cart
11381 Liranaftate
Synonyms:
(6-Methoxy-2-pyridinyl)-methylcarbamothioic Acid O-(5,6,7,8- Tetrahydro-2-naphthalenyl) Ester, Piritetrate, M-732, Zefnart;
10 mg $190   Add to Cart
50 mg $590   Add to Cart
11382 (R)Lisinopril
Synonyms:
(R)-1-[N2-(1-Carboxy-3-phenylpropyl)-L-lysyl]L-proline; N2-[(1R)-1-Carboxy-3-phenylpropyl)-L-lysyl]L-proline;
1 mg $975   Add to Cart
5 mg $2,800   Add to Cart
11383 (S)Lisinopril
Synonyms:
(S)-1-[N2-(1-Carboxy-3-phenylpropyl)-L-lysyl]L-proline, Dihydrate, MK-521, Acerbon, Alapril, Carace, Coric, Novatec, Prinil, Prinivil, Tensopril, Vivatec, Zestril;
100 mg $845   Add to Cart
0.5 g $1,760   Add to Cart
82242 Lisinopril Impurity I
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82243 Lisinopril Impurity G (Dimer Impurity)
   Request Quote
82244 Lisinopril Impurity A
   Request Quote
82248 Lisinopril CPP Lysine Impurity
   Request Quote
82249 Lisinopril Impurity H (Dimer Impurity)
   Request Quote
C82241 Lisinopril Impurity C ((S, S, S)-Diketopiperazine)
   Request Quote
D34045 Lisinopril-d7 dHCl
1 mg $625   Add to Cart
5 mg $1,500   Add to Cart
D82245 Lisinopril Impurity D
   Request Quote
82246 Lisinopril Impurity E
   Request Quote
82247 Lisinopril Impurity F
   Request Quote
D3548 Lovastatin-d3 98%D
1 mg $390   Add to Cart
5 mg $1,190   Add to Cart
D3669 Lovastatin-d3 Hydroxy Acid Sodium Salt
Synonyms:
(Lovastatin-d3 Sodium Salt; MB 530B-D3); 		98%D
1 mg $850   Add to Cart
5 mg $3,000   Add to Cart
14853 LY294002
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65875 Madecassic Acid
25 mg $640   Add to Cart
250 mg $2,120   Add to Cart
11477 Mannostatin A hydrochloride
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64784 Manool (80%)
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11548 N-(2-Mercaptoethyl) Demecolcine
50 mg $1,760   Add to Cart
10 mg $845   Add to Cart
15602 6-mercaptopurine
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11566 3-Mercaptotyramine HCl
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
D17052 Methamidophos-d6 (dimethyl-d6)
Synonyms:
O,S-Dimethyl Phosphoramidothioate; 		99%D
5 mg $590   Add to Cart
D14541 Methimazole-d3 (methyl-d3) 99% D
5 mg $805   Add to Cart
10 mg $1,450   Add to Cart
D11667 6-Methoxy-d3-2-naphthaleneacetic Acid
Synonyms:
2-(6-Methoxy-d3-2-naphthyl)acetic Acid; 6-Methoxy-d3-2-naphthylacetic Acid; 6-MNA-d3; BRL 10720-d3; Desmethyl Naproxen-d3; 		98%D
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
D65976 6-Methoxy-2-naphthaleneacetic Acid-d3 (Desmethyl Naproxen-d 3)
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
15701 2-methoxycyclohexa-2,5-diene-1,4-dione
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65922 6α-(Methoxymethyl)androsta-1,4-dien-3,17-dione
2.5 mg $675   Add to Cart
25 mg $2,400   Add to Cart
11659 8-Methoxymethyl-1-methyl-3-(2-methylpropyl) Xanthine
Synonyms:
8-Methoxymethyl-IBMX;
10 mg $845   Add to Cart
50 mg $1,760   Add to Cart
11919 Methyl 2,5-Dihydroxycinnamate
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16894 Methyl hesperidin
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10911 8-Hydroxy-2-methyl-4(3H)-quinazolinone
10 mg $800   Add to Cart
50 mg $1,400   Add to Cart
12162 2-Methyl-6-(phenylethynyl)pyridine HCl
Synonyms:
MPEP;
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
11912 S-Methyl-N,N-diethylthiocarbamate Sulfone
5 mg $850   Add to Cart
25 mg $1,800   Add to Cart
11913 S-Methyl-N,N-diethylthiocarbamate Sulfoxide
Synonyms:
N,N-Diethyl-1-(methylsulfinyl)-formamide; Methyl Diethylthiocarbamate Sulfoxide; S-Methyl-N,N-diethylthiocarbamoyl Sulfoxide;
5 mg $850   Add to Cart
25 mg $1,800   Add to Cart
66006 3-(Methylamino)-propanenitrile
1 g $610   Add to Cart
10 g $640   Add to Cart
50 g $725   Add to Cart
100 g $875   Add to Cart
66055 Methyldiiodoarsine
25 mg $650   Add to Cart
250 mg $2,200   Add to Cart
D66056 Methyldiiodoarsine-d3
50 mg $2,400   Add to Cart
66088 N-Methylguanidine HCl
25 g $610   Add to Cart
250 g $1,380   Add to Cart
17300 Miglitol
Synonyms:
(2R,3R,4R,5S)-1-(2-hydroxyethyl)-2-(hydroxymethyl) piperidine-3,4 ,5-triol;
1 g $1,400   Add to Cart
5 g $1,900   Add to Cart
D74988 Miglitol-d4
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18701 Minalrestat
5 mg $950   Add to Cart
25 mg $1,500   Add to Cart
14870 Minodronic Acid
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66292 MJ 33 Lithium Salt
2.5 mg $565   Add to Cart
5 mg $620   Add to Cart
10 mg $705   Add to Cart
25 mg $910   Add to Cart
66293 MK-0752
5 mg $750   Add to Cart
10 mg $850   Add to Cart
50 mg $1,400   Add to Cart
200 mg $3,450   Add to Cart
12365 MK-886
Synonyms:
3-[tert-Butylthio-1-(4-chlorobenzyl)-5-isopropyl-1H-indol-2-yl]-2 ,2-dimethylpropionic Acid, Sodium Salt;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
111216 ML359
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66294 MLN 8237 (Contain 10% DMSO)
5 mg $675   Add to Cart
50 mg $2,400   Add to Cart
12366 Moclobemide
Synonyms:
Ro-11-1163, Aurorix, Manerix, Moclamine, p-Chloro-N-(2- morpholinoethyl)benzamide;
10 mg $850   Add to Cart
50 mg $1,800   Add to Cart
D66295 Moclobemide-d8
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12383 Moexiprilat Hydrate
Synonyms:
2-[2-(1-Carboxy-3-phenyl-propylamino)propionyl]-6,7-dimethoxy-1,2 ,3,4-tetrahydro-isoquinoline-3-carboxylic Acid Hydrate;
5 mg $925   Add to Cart
25 mg $2,400   Add to Cart
D12384 Moexiprilat-d5
Synonyms:
2-[2-(1-Carboxy-3-(phenyl-d5)propylamino)propionyl]-6,7- dimethoxy-1,2,3,4-tetrahydro-isoquinoline-3-carboxylic Acid; 		98%D
1 mg $975   Add to Cart
5 mg $2,800   Add to Cart
12387 Monastrol
Synonyms:
6-Methyl-4-(3-hydroxyphenyl)-2-thioxo-1,2,3,4- tetrahydropyrimidine-5-carboxylate;
5 mg $845   Add to Cart
25 mg $1,760   Add to Cart
66338 MRS 2179 Tetrasodium Salt
5 mg $610   Add to Cart
50 mg $1,270   Add to Cart
110633 MTX-211
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66340 Mucobromic Acid
5 g $610   Add to Cart
25 g $625   Add to Cart
100 g $750   Add to Cart
110619 Mutant EGFR inhibitor
5 mg $590   Add to Cart
75479 NadoxololHCl
   Request Quote
83773 Naloxone Impurity 1
   Request Quote
83774 Naloxone mpurity 2
   Request Quote
83775 Naloxone Impurity 3
   Request Quote
12437 Naloxone HCl
Synonyms:
(5a)-4,5-Epoxy-3,14-dihydroxy-17-(2-propenyl)morphinan-6-one Hydrochloride; 17-Allyl-4,5a-epoxy-3,14-dihydroxymorphinan-6-one Hydrochloride; Nalone; Narcan; Narcanti; EN-15304;
250 mg $510   Add to Cart
1 g $1,390   Add to Cart
O83795 Naproxen EP Impurity A (O-Desmethyl Naproxen)
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83797 Naproxen EP Impurity B
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12474 NCS-382, Sodium Salt
Synonyms:
6,7,8,9-Tetrahydro-5[H]-Benzocyclo-heptene-5-ol-4-ylidene Acetic Acid, Sodium Salt;
100 mg $810   Add to Cart
0.5 g $1,480   Add to Cart
18715 Neostigmine
5 mg $950   Add to Cart
25 mg $1,500   Add to Cart
12486 Neostigmine Bromide
10 mg $875   Add to Cart
50 mg $2,000   Add to Cart
12487 Neostigmine Methyl Sulfate
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
83695 Neratinib Impurity 1
   Request Quote
83696 Neratinib Impurity 2
   Request Quote
83697 Neratinib Impurity 3
   Request Quote
83698 Neratinib Impurity 4
   Request Quote
83699 Neratinib Impurity 5
   Request Quote
83700 Neratinib Impurity 6
   Request Quote
83701 Neratinib Impurity 7
   Request Quote
83702 Neratinib Impurity 8
   Request Quote
83703 Neratinib Impurity 9
   Request Quote
83704 Neratinib Impurity 10
   Request Quote
83705 Neratinib Impurity 11
   Request Quote
83706 Neratinib Impurity 12
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83707 Neratinib Impurity 13
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18717 Neridronate
5 mg $950   Add to Cart
25 mg $1,500   Add to Cart
12488 Neridronate, Sodium Salt
Synonyms:
Nerixia Sodium Salt;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
66373 17β-Neriifolin
5 mg $650   Add to Cart
50 mg $2,200   Add to Cart
18720 Nicergoline
5 mg $950   Add to Cart
25 mg $1,500   Add to Cart
12519 Nimesulide
Synonyms:
N-(4-Nitro-2-phenoxyphenyl)methanesulfonamide; 4-Nitro-2-phenoxymethanesulfonamide; Aulin; Fansidol; Flogovital; Mesulid; Nide; Nidol; Nisulid;
25 g $860   Add to Cart
125 g $1,880   Add to Cart
12521 Nisoldipine
Synonyms:
Bay k 5552; Baymycard, Norvasc, Syscor, Zadipina, 1,4-Dihydro-2,6-dimethyl-4- (2-nitrophenyl)-3,5-pyridinedicarboxylic Acid Methyl 2- methylpropyl Ester;
250 mg $840   Add to Cart
1.25 g $1,720   Add to Cart
12563 6-Nitroindazole
Synonyms:
6-Nitro-1(2)H-indazole; 6-Nitro-1H-indazole;
25 g $860   Add to Cart
125 g $1,880   Add to Cart
12564 7-Nitroindazole
Synonyms:
7-NI;
1 g $810   Add to Cart
5 g $1,480   Add to Cart
97779 1-(4-Nitrophenyl)glycerol
Synonyms:
1-(p-Nitrophenyl)-1,2,3-propanetriol; 1-(p-Nitrophenyl)-1,2,3- propanetriol; PNPG;
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12703 Nojirimycin-1-Sulfonic Acid
Synonyms:
5-Amino-5-deoxy-D-glucose-1-sulfonic Acid;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
12705 N-(n-Nonyl)deoxygalactonojirimycin
5 mg $890   Add to Cart
25 mg $2,120   Add to Cart
12706 N-(n-Nonyl)deoxynojirimycin
Synonyms:
NNDNJ;
1 mg $875   Add to Cart
10 mg $2,000   Add to Cart
66485 NSC 109555
10 mg $630   Add to Cart
50 mg $1,075   Add to Cart
100 mg $2,080   Add to Cart
12749 Ochromycinone
Synonyms:
(S)-Ochromycinone, (+)-Ochromycinone, Deoxytetrangomycin, STA-21 (3S)-3,4-Dihydro-8-hydroxy-3-methyl-Benz[a]anthracene-1,7,12(2H)- trione;
1 mg $865   Add to Cart
5 mg $1,920   Add to Cart
12769 Octyl Maleimide
500 mg $860   Add to Cart
2.5 g $1,880   Add to Cart
12776 n-Octyl-Xanthate, Potassium Salt
Synonyms:
C8-Xanthate;
10 mg $860   Add to Cart
50 mg $1,880   Add to Cart
66528 1-Octyne
25 mg $675   Add to Cart
250 mg $2,400   Add to Cart
110630 Olmutinib
200 mg $490   Add to Cart
12792 Omeprazole
Synonyms:
Antra; Gastrogard; Gastroloc; Losec; Mepral; Mopral; Omepral; Prilosec; Zoltum; Audazol; Omapren; Belmazol; Ceprandal; Emeproton; Gastrimut;
500 mg $860   Add to Cart
2.5 g $1,880   Add to Cart
17905 Omeprazole Sodium Salt
1 g $575   Add to Cart
5 g $1,590   Add to Cart
D12793 Omeprazole-d3 98%D
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
D12796 Omeprazole-d3 Sulfide 98%D
1 mg $860   Add to Cart
5 mg $1,880   Add to Cart
D12798 Omeprazole-d3 Sulfone
Synonyms:
5-Methoxy-d3-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl] sulfonyl]- 1H-benzimidazole; 		98%D
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
66543 Opicapone
Synonyms:
BIA 9-1067;
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12819 N-(7-Oxa-9,9,9-trifluorononyl)deoxynojirimycin
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
12816 N-(7-Oxadecyl)deoxynojirimycin
1 mg $860   Add to Cart
5 mg $1,880   Add to Cart
66565 3-Oxo-4-aza-androst-1,5-diene-17-carboxylic Acid 21-Ethyl Carbonate
1 mg $625   Add to Cart
10 mg $2,000   Add to Cart
12843 (2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3 -α]pyrazin -7(8H)-yl]-1-(2,4,5-trifluorophenyl)but-2-en-2- amine
Synonyms:
(2Z)-3-Amino-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4, 3-α]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one;
5 mg $875   Add to Cart
25 mg $2,000   Add to Cart
14819 11-Oxo-6,11-Dihydrobenz(b,e)oxepin-2-Acetic Acid(Isoxepac)
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66574 6-Oxo-Dihydrodutasteride
10 mg $625   Add to Cart
25 mg $750   Add to Cart
100 mg $1,250   Add to Cart
12846 Oxybutynin Chloride
Synonyms:
α-Phenylcyclohexaneglycolic Acid 4-(Diethylamino)-2-butynyl Ester, Hydrochloride;
1 g $850   Add to Cart
5 g $1,800   Add to Cart
63855 Oxybutynin EP impurity A
Synonyms:
a-Cyclohexyl-α-hydroxy-3-cyclohexene-1-acetic Acid 4- (Diethylamino)-2-butyn-1-yl Ester;
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D12847 Oxybutynin-d11 Chloride
Synonyms:
α-Phenylcyclohexane-d11-glycolic Acid 4-(Diethylamino)-2- butynyl Ester, Hydrochloride; Cystrin-d11; Ditropan-d11; Dridase-d11; Kentera-d11; 		98%D
1 mg $875   Add to Cart
5 mg $2,000   Add to Cart
18736 Palonosetron hydrochloride
50 mg $290   Add to Cart
12898 Pamidronic Acid, Sodium Salt
Synonyms:
(3-Amino-1-hydroxypropylidene)bisphosphonic Acid Disodium; Pamidronate Disodium; GCP-23339A; Aminomux; Aredia;
100 mg $845   Add to Cart
0.5 g $1,760   Add to Cart
D66640 Pantoprazole-d7 Sodium Salt (Major)
1 mg $640   Add to Cart
10 mg $2,120   Add to Cart
12909 Paraoxon
Synonyms:
Diethyl p-Nitrophenyl Phosphate;
1 g $875   Add to Cart
5 g $1,750   Add to Cart
71900 PD 180970
10 mg $675   Add to Cart
50 mg $1,200   Add to Cart
100 mg $2,125   Add to Cart
12917 PD184352
Synonyms:
2-[(2-Chloro-4-iodophenyl)amino]-N-(cyclopropylmethoxy)-3,4- difluorobenzamide;
5 mg $890   Add to Cart
25 mg $2,120   Add to Cart
12919 Pemetrexed Disodium • 2.5 H2O
Synonyms:
N-[4-[(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl) ethyl]benzoyl]-L-glutamic Acid Disodium; LY-231514; Alimta;
0.1 g $750   Add to Cart
0.25 g $1,500   Add to Cart
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