Custom Synthesis

Medical Isotopes, Inc. specializes in multi-step custom synthesis for pharmaceutical companies, government, research facilities and hospitals. With more than 40 years experience in custom synthesis, our experts will prepare your compound based upon your specifications and project needs.

  • Synthesis of labeled and unlabeled standards
  • Synthesis of intermediates
  • Metabolites synthesis/characterization
  • Synthetic route development
  • Full characterization by NMR, MS and HPLC

We are always happy to speak with you about your specific needs for your application; and confirm structure and labeling, purity and enrichment before we begin.

Please call 800-374-9513 or 603-635-2255, send a fax to 603-635-2448, e-mail us or use our inquiry form for custom synthesis requests.

Terms and Conditions

Prepayment:

Product quotations noted as custom synthesis are subject to a 30% prepayment before synthesis can begin. If there is a cancellation by the customer for any reason, the Seller can request additional payment for time and materials spent up to the date of cancellation, should it exceed the 30% prepayment.

Delivery times:

Delivery times noted on Custom Synthesis are based on a best estimate and cannot always be exact as reaction times may vary. Seller will do their best to assure delivery time is met; however, order cancellation due to delivery date delay will not constitute reason for the return of the 30% down payment.

Special Interest Products

Special Interest Products with “Inquire” Pricing:

Please ask for a quotation for the following products listed below where “inquire” is listed for pricing. These products are usually available with a longer lead time than our other products. In some cases they are considered “Custom Synthesis” and sometimes they are available but with a longer delivery time and are not considered a “Custom Synthesis”. Please inquire for the quantity you would need.

 

Alphabetic Listing of Custom Synthesis Products


ABCDEFGHIJKLMNOPQRSTUVWXYZ
       
Agro-Products: Agro Products
Catalog Number Product Name    
22734 lambda-Cyhalothrin Details Inquire
Aldehyde Labeling Reagents: Aldehyde Labeling Reagents Alphabetic Listing
Catalog Number Product Name    
D27673 Losartan Carboxaldehyde-d3 Details Inquire
Aliphatics: All Aliphatics
Catalog Number Product Name    
27542 Lactic Acid Dodecyl Ester Details Inquire
D41166 Lauroylamide Propylbetaine-d23 Details Inquire
27590 rac-Lavandulol Details Inquire
27653 Lithium Carbonate Details Inquire
D27706 Lycopene-d6 Details Inquire
Amines: Chemical Amines
Catalog Number Product Name    
96385 L189 Details Inquire
27539 (R,R)-Labetalol Details Inquire
D27540 (R,R)-Labetalol-d3 Details Inquire
D74971 Labetalol-d6 Details Inquire
38447 O-Acetyl Lacosamide Details Inquire
27548 Ladostigil Tartrate Details Inquire
24978 2’-Epi-Lamivudine Details Inquire
27549 ent-Lamivudine Details Inquire
CD27553 Lamotrigine-13C3,d3 (Major) Details Inquire
N27554 Lamotrigine N2-Oxide Details Inquire
27557 Laninamivir Details Inquire
CN27558 Laninamivir-13C,15N2 Details Inquire
27559 Laninamivir Octanoate Details Inquire
CN96412 Laninamivi,15NC,15N2 Details Inquire
D27568 Lapaquistat-d9 Acetate Details Inquire
27567 Lapaquistat Acetate Details Inquire
D74966 Laropiprant-d4 Details Inquire
27595 Leuco Gentian Violet Details Inquire
D27596 Leuco Gentian Violet-d6 Details Inquire
27597 Leuco Malachite Green Details Inquire
D27598 Leuco Malachite Green-d5 Details Inquire
27599 Leucomycin A3 Details Inquire
38472 N-Acetyl-L-leucyl-L-α-glutamyl-L-threonyl-N-[2-oxo-4-(trifluoromethyl)-2H-1-benzopyran-7-yl]-L-α-asparagine Details Inquire
D27601 Leukotriene E4-d11 Details Inquire
27600 Leukotriene E4 Details Inquire
D96448 Levallorphan-D5 Tartrate Salt Details Inquire
96447 Levallorphan Tartrate Salt Details Inquire
27604 Levetiracetam Carboxylic Acid Details Inquire
D74957 Levocetirizine-d4 Details Inquire
27608 Levomefolate Calcium Details Inquire
D74967 Levomefolate-d4 Details Inquire
D74968 Levomefolate-d5 Details Inquire
CD74969 Levomefolate-13C,d3 Details Inquire
D74965 Levosulpiride-d3 Details Inquire
96463 Liberine Details Inquire
27612 (R)-Licarbazepine Acetate Details Inquire
25027 (S)-licarbazepine Acetate Details Inquire
D27615 Lidocaine-d10 N-Oxide Details Inquire
D26577 3-Hydroxy Lidocaine-d5 Details Inquire
27614 Lidocaine N-Oxide Details Inquire
27648 Lisinopril Cyclohexyl Analogue Details Inquire
27649 (S)-Lisinopril Dimer Details Inquire
D27650 (S)-Lisinopril Dimer-d5 Details Inquire
D74956 Lisinopril-d5 Details Inquire
D27665 Loperamide-d6 N-Oxide Details Inquire
27334 Iso Loratadine Details Inquire
27669 Lorcaserin hydrochloride Details Inquire
75613 (Z)-S-Luliconazole Details Inquire
D27691 Lumefantrine-d18 Details Inquire
27694 Lumefantrine 3,4-Epoxytetrahydrofuranyl Dimer(E/Z-Mixture) Details Inquire
27693 Lumefantrine Dioxiranyl Dimer(E/Z-Mixture) Details Inquire
27692 Lumefantrine β-D-Glucuronide Details Inquire
D74964 Lumenfantrine-d9 Details Inquire
27708 Lymecycline Details Inquire
D27709 Lymecycline-d8 Details Inquire
41222 Lys-SMCC-DM1 Details Inquire
C41205 D-Lysine-13C6 Details Inquire
Amino Acids Labeled: Labeled Amino Acids and Derivatives
Catalog Number Product Name    
C1130 DL-Lysine-1-13C Details Inquire
C1133 L-Lysine-5-13C Details Inquire
C17228 L-Lysine-13C6 Details Inquire
C17229 L-Lysine-13C6 HCl Details Inquire
CN17230 L-Lysine-13C6,15N2 Details Inquire
D27644 L-Lysine-d4 Methyl Ester DiHCl Details Inquire
N17227 L-Lysine-15N2 Ammonium Details Inquire
C52044 L-Lysine-α-N-fmoc ε-N-T-boc-13C6 Details Inquire
Amino Acids Unlabeled: Unlabeled Amino Acids and Derivatives
Catalog Number Product Name    
14605 L-Leucine Details Inquire
49383 N-Acetyl-L-Lysine Amide HCl Details Inquire
27712 Lysine Clonixinate Details Inquire
27643 L-Lysine Methyl Ester DiHCl Details Inquire
5623 Lysinoalanine DiHCl Details Inquire
11420 Lysinonorleucine Details Inquire
Anti-Cancer: Anti-cancer compounds
Catalog Number Product Name    
17536 Laniquidar Details Inquire
D27569 Lapatinib-d7 Ditosylate Details Inquire
D74963 Lapatinib-d4 Ditosylate Details Inquire
D74962 Lapatinib-d5 Details Inquire
17537 Laromustine Details Inquire
17538 Larotaxel Details Inquire
17539 Ledoxantrone Details Inquire
17540 Lestaurtinib Details Inquire
17541 Leuprolide Acetate Details Inquire
17543 Lexacalcitol Details Inquire
17544 Liarozole Details Inquire
17545 Lobaplatin Details Inquire
17546 Lomustine Details Inquire
17547 Lonafarnib Details Inquire
17548 Losoxantrone Details Inquire
Anti-virals: Anti-viral Compounds
Catalog Number Product Name    
24971 5’-Epi Lamivudine Details Inquire
CN24972 5’-Epi Lamivudine-15N2,13C Details Inquire
27551 Lamivudine Diphosphate Ammonium Salt Details Inquire
27552 Lamivudine Monophosphate Ammonium Salt Details Inquire
27550 Lamivudine Triphosphate Ammonium Salt Details Inquire
75409 Loviride Details Inquire
Antibiotics: Antibiotics
Catalog Number Product Name    
17847 Levofloxacin Details Inquire
APIs and Pharmaceuticals: API Compounds
Catalog Number Product Name    
17811 Leucovorin Calcium Details Inquire
17810 Lidocaine HCl Details Inquire
APIs and Pharmaceuticals: Pharmaceuticals
Catalog Number Product Name    
C71109 Lansoprazole-13C6 Details Inquire
D71114 Lathosterol-d7 Details Inquire
C65811 Lauric Acid-13C12 Details Inquire
D71147 Lomitapide-d8 Details Inquire
C96493 L-Lysine-13C6 Details Inquire
C96569 L-Lysine-α-N-fmoc ε-N-T-boc-13C6 Details Inquire
C96575 L-Lyxose-1-13C Details Inquire
C96576 L-Lyxose-2-13C Details Inquire
Aromatics and Derivatives: Aromatic Compounds
Catalog Number Product Name    
96392 Lactoferrin Details Inquire
D51986 rac Lafutidine-d10 Details Inquire
D27565 Lansoprazole-d4 N-Oxide Details Inquire
D27563 Lansoprazole-d4 Sulfone N-Oxide Details Inquire
27564 Lansoprazole N-Oxide Details Inquire
26569 5-Hydroxy Lansoprazole Potassium salt Details Inquire
26568 4-Hydroxy Lansoprazole Sulfide Details Inquire
26570 5-Hydroxy Lansoprazole Sulfide Details Inquire
27562 Lansoprazole Sulfone N-Oxide Details Inquire
27566 β-Lapachone Details Inquire
27582 Lasalocid A sodium salt in acetonitrile Details Inquire
27570 rac-Lasofoxifene Details Inquire
D27571 rac Lasofoxifene-d4 Details Inquire
D74960 rac Lasofoxifene-d5 Details Inquire
27580 Latanoprost Acid Details Inquire
D51996 Latanoprost Acid-d4 Details Inquire
27583 (S)-Laudanine Details Inquire
27584 (S)-Laudanosine Details Inquire
52003 (R)-Laudanosine N-Carboxyethyl Benzenesulfonate Details Inquire
27591 Leflunomide 3-Isomer Details Inquire
D27593 Letaxaban-d5 Details Inquire
27607 Levofloxacin Carboxylic Acid (Levofloxacin Difluoro Impurity) Details Inquire
57748 7-Epi-lincomycin 2,7-Dipalmitate Details Inquire
CD74954 Linezolid-13C, d3 Details Inquire
D27621 Linezolid-d3 Details Inquire
CD74955 Linezolid-13C2, d3 Details Inquire
27620 Linifanib Details Inquire
27657 Lixivaptan Details Inquire
D27660 Lofepramine-d3 Details Inquire
D27661 Lofexidine-d4 HCl Details Inquire
27662 (S)-Lofexidine Details Inquire
D27664 Lomerizine-d8 DiHCl Details Inquire
D96511 Lonafarnib-d9 Details Inquire
26578 3-Hydroxy Loratadine Details Inquire
D26579 3-Hydroxy Loratadine-D4 Details Inquire
27668 Loratadine N-Oxide Details Inquire
96526 Lorglumide Sodium Salt Details Inquire
27676 Losartan Carboxylic Acid Acyl-β-D-Glucuronide, 90% Details Inquire
52032 cis-Loxoprofen alcohol Details Inquire
D75006 ( LR,5R)/(LS,5S)-Nefopam-d4 N-Oxide Details Inquire
D27690 Lucanthone-d4 HCl Details Inquire
27689 Lucanthone HCl Details Inquire
D27696 Lumiracoxib-d6 Details Inquire
N27702 2,6-Lutidine-15N Details Inquire
52040 3,4-Lutidine Details Inquire
19225 3-Acetyl-2,6-lutidine Details Inquire
27703 Luzindole Details Inquire
D27705 LY 517717-d8 Details Inquire
96556 LY 2584702 Details Inquire
96578 LY-2584702 Details Inquire
27704 LY 517717 Details Inquire
27711 DL-Lysine Acetylsalicylate Details Inquire
96570 Lysozyme Details Inquire
Biochemicals & Reagents: Biochemicals and Reagents
Catalog Number Product Name    
D74952 Lidocaine-d6 Details Inquire
Carbohydrates and Derivatives: Carbohydrates and Derivatives Alphabetic Listing
Catalog Number Product Name    
27545 Lactulose, >95% Details Inquire
27588 N6-Lauroyl Cordycepin Details Inquire
D27589 N6-Lauroyl Cordycepin-d23 Details Inquire
27617 Linamarin Details Inquire
D57749 7-Epi-lincomycin 2,7-Dipalmitate-d62 Details Inquire
D27619 Lincomycin B-d3 HCl Details Inquire
27618 Lincomycin B HCl Details Inquire
27663 Loganin Details Inquire
27685 Lotaustralin Details Inquire
Chiral Reagents: Chiral Reagents Alphabetic Listing
Catalog Number Product Name    
27560 (R)-Lansoprazole Details Inquire
D27561 (R)-Lansoprazole-d4 Details Inquire
D27575 Lasofoxifene-d4 2-Oxide Details Inquire
D27577 Lasofoxifene-d4 Sulfate Details Inquire
D27573 Lasofoxifene-d4 β-D-Glucuronide Details Inquire
27574 Lasofoxifene 2-Oxide Details Inquire
27576 Lasofoxifene Sulfate Details Inquire
27572 Lasofoxifene β-D-Glucuronide Details Inquire
27579 trans (15S)-Latanoprost Details Inquire
27581 Latanoprost Tris(triethylsilyl) Ether Details Inquire
D11340 (S)-Lercanidipine-d3 HCl Details Inquire
27603 Leurosine Sulfate Details Inquire
D27606 Levofloxacin-d8 Acyl-β-D-glucuronide Details Inquire
D11371 Limaprost-d3 Details Inquire
27616 (R)-Limonene 1,2-epoxide (Mixture of Diastereomers) Details Inquire
17796 α-Lipoic Acid (racemic mixture) Details Inquire
D96503 Lithium 2-(3-((4S)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)propyl)malonate Details Inquire
24973 Epi Lovastatin Details Inquire
D24974 Epi Lovastatin-d3 Details Inquire
27687 Lovastatin Dimer Details Inquire
27686 Lovastatin Diol Lactone 4-tert-Butyldimethylsilyl Ether Details Inquire
D24976 Epi Lovastatin Hydroxy Acid-d3 Sodium Salt Details Inquire
24975 Epi Lovastatin Hydroxy Acid Sodium Salt Details Inquire
D74961 Lubiprostone-d4 Details Inquire
26581 15-Hydroxy Lubiprostone Phenylmethyl Ester Details Inquire
D26582 15-Hydroxy Lubiprostone Phenylmethyl Ester-d7 Details Inquire
D27701 Lurasidone-d8 HCl Details Inquire
96546 Lurasidone Opened Imide Details Inquire
96544 Lurasidone Piperazine N-Oxide Details Inquire
96545 Lurasidone Sulfone Details Inquire
27707 Lycoramine Details Inquire
Chiral Reagents: Miscellaneous Reagents
Catalog Number Product Name    
96498 Lithium Chloride Details Inquire
96499 Lithium Hydroxide Details Inquire
Dihydropyridines: Dihydropyridine Class Chemicals
Catalog Number Product Name    
27541 cis Lacidipine Details Inquire
Fatty Acids and Derivatives: Fatty Acids 13C & 2H Alphabetical Listing
Catalog Number Product Name    
C94 Lauric Acid-1-13C Details Inquire
D18051 Linoleic Acid-9,10,12,13-d4 (free acid) Details Inquire
D114B Linoleic Acid-17,17,18,18-d4 solution in isooctane Details Inquire
C180 Linolenic Acid-1-13C Details Inquire
D118 Linolenic Acid-6,6,7,7-d4 methyl ester in isoOctane Details Inquire
D117 Linolenic Acid-15,16-d2 Details Inquire
Fatty Acids and Derivatives: Mixed Fatty Acids
Catalog Number Product Name    
11379 1-Linoleoyl-2-oleoyl-3-stearoyl-rac-glycerol Details Inquire
27639 Linoleoyl carnitine Details Inquire
Fatty Acids and Derivatives: Unsaturated Fatty Acids 13C & 2H
Catalog Number Product Name    
D17958 Linolenic Acid-9,10,12,13,15,16-d6 Methyl Ester Details Inquire
D119 Linolenic Acid-17,17,18,18-d4 Details Inquire
Glucuronides: Glucuronides Labeled and Unlabeled
Catalog Number Product Name    
N27555 Lamotrigine N2-(2,3,4-Tri-O-acetyl-β-D-glucuronide Methyl Ester) Details Inquire
33045 Lamotrigine-N-5-β-D-glucuronide Details Inquire
27605 Levofloxacin Acyl-β-D-glucuronide Details Inquire
33046 Losartan-N-1-β-D-glucuronide Details Inquire
27671 Losartan N-2-β-D-Glucuronide Details Inquire
27697 Lumiracoxib Acyl-β-D-glucuronide Details Inquire
Glycerol: Glycerol
Catalog Number Product Name    
27585 rac 1-Lauroyl-3-chloropropanediol Details Inquire
27586 rac 2-Lauroyl-3-chloropropanediol Details Inquire
D27587 rac 2-Lauroyl-3-chloropropanediol-d5 Details Inquire
27622 rac 1-Linolenoyl-3-chloropropanediol Details Inquire
D27623 rac 1-Linolenoyl-3-chloropropanediol-d5 Details Inquire
27624 rac 2-Linolenoyl-3-chloropropanediol Details Inquire
D27625 rac 2-Linolenoyl-3-chloropropanediol-d5 Details Inquire
27632 1-Linoleoyl-2,3-isopropylidene-rac-glycerol Details Inquire
27626 rac-1-Linoleoyl-2-chloropropanediol Details Inquire
D27627 rac-1-Linoleoyl-2-chloropropanediol-d5 Details Inquire
27635 rac 1-Linoleoyl-2-linolenoyl-3-chloropropanediol Details Inquire
D27636 rac-1-Linoleoyl-2-linolenoyl-3-chloropropanediol-d5 Details Inquire
27640 rac-1-Linoleoyl-2-stearoyl-3-chloropropanediol Details Inquire
D27641 rac-1-Linoleoyl-2-stearoyl-3-chloropropanediol-d5 Details Inquire
27628 rac-1-Linoleoyl-3-chloropropanediol Details Inquire
D27629 rac-1-Linoleoyl-3-chloropropanediol-d5 Details Inquire
D27631 rac-2-Linoleoyl-3-chloropropanediol-d5, 95% Details Inquire
27630 rac-2-Linoleoyl-3-chloropropanediol, 95% Details Inquire
27637 rac-1-Linoleoyl-3-linolenoyl-2-chloropropanediol Details Inquire
27633 rac-1-Linoleoyl-3-oleoyl-2-chloropropanediol Details Inquire
D27634 rac-1-Linoleoyl-3-oleoyl-2-chloropropanediol-d5 Details Inquire
27638 1-Linoleoyl-3-palmitoyl-rac-glycerol Details Inquire
Heterocycles: Heterocyclic Compounds
Catalog Number Product Name    
27546 rac Lafutidine Details Inquire
27547 rac trans-Lafutidine Details Inquire
27594 Leteprinim Potassium Salt Details Inquire
D74970 Leuprolide-d5 Details Inquire
27610 Levo Mepromazine Maleate Details Inquire
D27642 rac α-Lipoic Acid-d5 Details Inquire
27677 Losartan α-Butyl-losartan Aldehyde Adduct (Losartan Impurity) Details Inquire
27681 Losartan Imidazo[1,5-β]isoquinoline Impurity Details Inquire
D27679 Losartan Isomer-d4 Potassium Salt Impurity Details Inquire
27678 Losartan Isomer Impurity, Potassium Salt Details Inquire
27680 Losartan Trityl Ether Details Inquire
D27688 Loxapine-d8 HCl Details Inquire
D26574 8-Hydroxy Loxapine-d3 Details Inquire
Impurities and Metabolites: Chemical Impurities
Catalog Number Product Name    
27695 β-Lumi (-)-colchicine Details Inquire
Impurities and Metabolites: Metabolites and Impurities
Catalog Number Product Name    
27613 Licofelone Acyl-β-D-glucuronide Details Inquire
27647 Lisinopril (8R,S)-Diketopiperazine (Mixture of Diastereomers) Details Inquire
27672 Losartan Carboxaldehyde Details Inquire
27682 N1-Losartanyl-losartan (Losartan Impurity) Details Inquire
27683 N2-Losartanyl-losartan (Losartan Impurity) Details Inquire
N27684 Losartanyl-losartan Trityl (Losartan Impurity)(N1, N2 mixture) Details Inquire
Inhibitors: All Inhibitors
Catalog Number Product Name    
27538 L-779450 Details Inquire
27592 (-)-Lentiginosine Details Inquire
16889 Lentinan Details Inquire
27645 (R)-Lisinopril Sodium Salt Details Inquire
27655 Lithocholylglycine Details Inquire
D27656 Lithocholylglycine-d5 Details Inquire
D27670 Lornoxicam-d4 Details Inquire
26580 5-Hydroxy Lornoxicam Details Inquire
14853 LY294002 Details Inquire
Intermediates: Various Intermediates
Catalog Number Product Name    
5773 Lornoxicam Details Inquire
16855 LY404039 Details Inquire
Metal Isotopes: Metal Isotopes Alphabetical Listing
Catalog Number Product Name    
1580 Lanthanum 138 Details Inquire
1581 Lanthanum 139 Details Inquire
1582 Lead 204 Details Inquire
1583 Lead 206 Details Inquire
1584 Lead 207 Details Inquire
1585 Lead 208 Details Inquire
5581 Lithium-6 fluoride Details Inquire
4006 Lithium-6-Sulfate Details Inquire
1723 Lithium-7 Hydroxide Monohydrate Details Inquire
3134 Lithium-7 in Metal Form Details Inquire
1586 Lutetium 175 Details Inquire
1587 Lutetium 176 Details Inquire
Oligosaccharides: Oligosaccharide Compounds
Catalog Number Product Name    
27543 β-D-Lactopyranoside 1-(2,2,2-Trichloroethanimidate) Heptaacetate Details Inquire
27544 Lactose-3’-sulfate Details Inquire
27556 Lanatoside C Details Inquire
27611 Lewis X Trisaccharide 4-Methylumbelliferyl Glycoside Details Inquire
Organic Building Blocks: Organic Building Blocks.
Catalog Number Product Name    
36112 LGD-4033 Details Inquire
36106 Liothyronine sodium Details Inquire
Other Research Compounds: Research Compounds
Catalog Number Product Name    
73085 L-Allo-Isoleucine Details Inquire
73131 L-Cycloserine Details Inquire
33971 L-Homotyrosine Hydrobromide Details Inquire
33744 L-Propyl-beta-Alanine Details Inquire
96384 L002 Details Inquire
96387 L755507 Details Inquire
96388 Labetalol 2,2-dimethyloxazolidine Details Inquire
D34865 Labetalol-d5 HCl (mixture of Diastereomers) Details Inquire
73708 LacNAc-PEG3-Biotin Details Inquire
73709 LacNAc-PEG3-N3 Details Inquire
73703 LacNAc2Man3GlcNAc2 Details Inquire
96391 D-(+)-Lactide Details Inquire
C33710 Lactitol-UL-13C12 Details Inquire
96396 (1R)-trans-(E)-Lambda-Cyhalothrin Details Inquire
96399 1R-cis-(E)-Lambda-Cyhalothrin Details Inquire
96398 1S-cis-(E)-Lambda-Cyhalothrin Details Inquire
96400 Laminariheptaose Details Inquire
96401 Laminarihexose Details Inquire
96403 Laminarinonaose Details Inquire
96402 Laminarioctaose Details Inquire
96404 Laminarose Hexa-,hepta-,octamer Peracetate Details Inquire
96405 Laminarose Tri-,tetra-,pentamer Peracetate Details Inquire
96407 Lamivudine (R)-Sulfoxide Details Inquire
96406 Lamivudine (S)-Sulfoxide Details Inquire
96408 Lamivudine Dimer Details Inquire
96409 Lamivudine Tenofovir Monosoproxil Methane Details Inquire
C96411 Lamotrigin315NC315N5 Details Inquire
96415 DL-Lanthionine Details Inquire
96417 Larazotide Acetate Details Inquire
96418 Lathyrol Details Inquire
D96428 rac 1-Lauroyl-2-linoleoyl-3-chloropropanediol-d5 Details Inquire
D96422 1-Lauroyl-2-myristoyl-3-chloropropanediol-d5 Details Inquire
D96426 rac 1-Lauroyl-2-oleoyl-3-chloropropanediol-d5 Details Inquire
96423 Lauryl Methacrylate Details Inquire
96429 Lead(II) Oxide Details Inquire
96431 Lehmannine Details Inquire
96432 Lenalidomide N(imido)-Glucoside Details Inquire
D96434 Lenvatinib-d5 Details Inquire
96435 Lenvatinib N-Oxide Details Inquire
CD74958 Lercanidipine-13C, d3 HCl Details Inquire
96437 Leucic Acid Details Inquire
96438 L-Leucic Acid Details Inquire
D96439 L-Leucic Acid-d3 Details Inquire
96442 L-Leucine Benzyl Ester p-Toluenesulfonate Details Inquire
33552 (6S)-Leucovorin, diammonium salt, [3’,5’,7,9-3H(N)]- Details Inquire
96443 L-leucyl-L-valyl-N-methyl-L-leucyl-L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6-octenoyl-(2S)-2-aminobutanoyl-N-methyl-glycine Details Inquire
D33128 12-epi Leukotriene B4-d4 Details Inquire
D33151 12-epi Leukotriene B4-d4 Details Inquire
D33142 Leukotriene E4-d5 Details Inquire
D96445 Leuprolide-d10 Details Inquire
D27602 Leuprolide-d5 Acetate Details Inquire
D96446 Leuprolide-d10 Trifluoroacetic Acid Salt Details Inquire
D96450 Levetiracetam-d6See L331503, or L331504 Details Inquire
96453 Levomoprolol Details Inquire
D96454 Levomoprolol-d7 Details Inquire
11359 Levosimendan Details Inquire
17896 Levosulpiride Details Inquire
96460 LFM-A13 Details Inquire
96464 LICA 38 Details Inquire
11369 Lidocaine HCl Monohydrate Details Inquire
96465 Ligustroside Details Inquire
96466 Ligustroside Aglycone Details Inquire
D33913 Linaclotide-d4 Details Inquire
96470 Linagliptin N-D-Glucuronide Details Inquire
96471 Linagliptin N,N’-Methylene DimerDiscontinued Details Inquire
96469 (S)-Linagliptin tert-Butyl Ester Details Inquire
96472 cis-Linalool Oxide Details Inquire
96473 trans-Linalool Oxide Details Inquire
96474 2’-epi-(6S,7S)-Lincomycin Details Inquire
D96475 2’-epi-(6S,7S)-Lincomycin-d3 Details Inquire
D34043 Linezolid-d8 HCl Details Inquire
D96476 Linoleic Acid-d11 Details Inquire
C579 Linoleic Acid-18-13C Ethyl Ester Details Inquire
96477 10-cis,12-trans-Linoleic Acid Details Inquire
96478 (10Z,12E)-Linoleic Acid Methyl Ester Details Inquire
D96481 rac-1-Linoleoyl-2,3-dilinolenoylglycerol-d5 Details Inquire
96483 rac 1-Linoleoyl-2-oleoyl-3-chloropropanediol Details Inquire
D96484 rac 1-Linoleoyl-2-oleoyl-3-chloropropanediol-d5 Details Inquire
D96487 1-Linoleoyl-2-oleoyl-3-stearoyl-rac-glycerol-d5 Details Inquire
D96485 1-Linoleoyl-2-oleoyl-rac-glycerol-d5 Details Inquire
96482 1-Linoleoyl-3-eicosa-11-enoyl Glycerol Details Inquire
D96486 rac-1-Linoleoyl-3-linolenoyl-2-chloropropanediol-d5 Details Inquire
D96488 1-Linoleoyl-3-palmitoyl-rac-glycerol-d5 Details Inquire
D96554 Linoleoyl Carnitine (N-methyl-d3) Details Inquire
D96480 2-Linoleoyl-rac-glycerol-d5 Details Inquire
96479 3-Linoleoyl-sn-glycerol Details Inquire
D34044 Liothyronine-d3 Details Inquire
96489 Lipase AY 30 Details Inquire
96490 ()-α-Lipoamide Details Inquire
96491 (R)-(+)-α-Lipoic Amide Details Inquire
D27646 (S)-Lisinopril-d5 Sodium Details Inquire
D27651 (+/-)-Lisofylline-d6 Details Inquire
D33289 Lisophyline-d7 Details Inquire
96492 Lithium Deuteride Details Inquire
96501 Lithium Hydride Details Inquire
96500 Lithium Hydroxide Monohydrate Details Inquire
96502 Lithium tert-Butoxide Details Inquire
OD96507 Lithocholic Acid-2,2,3,4,4-d5 3-O-Glucuronide Details Inquire
O96506 Lithocholic Acid 3-O-Glucuronide Details Inquire
O96508 Lithocholic Acid 24-Ac-O- β-D-Glucuronide Details Inquire
D96505 Lithocholic Sulfate-2,2,3,4,4-d5 Disodium Salt Details Inquire
96504 Lithocholic Sulfate Disodium Salt Details Inquire
96494 LLY-507 Details Inquire
96509 LOC14 Details Inquire
96510 Lodoxamide Diethyl Ester Details Inquire
74763 Loperamide cis-N-Oxide Details Inquire
O96520 Lopinavir 4-O-Tetrahydropyrimidin-2-(1H)-onyl-L-valinate Details Inquire
OD96521 Lopinavir 4-O-Tetrahydropyrimidin-2-(1H)-onyl-L-valinate-d8 Details Inquire
96518 Lopinavir D-Valine Diastereomer Details Inquire
D96519 Lopinavir D-Valine Diastereomer-d9 Details Inquire
96522 Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity Details Inquire
D96523 Lopinavir N2,N5-(2,6-Xylyloxy)acetyl Impurity-d9 Details Inquire
96513 Lopinavir N2,N5-Divalinate Impurity Details Inquire
D96514 Lopinavir N2,N5-Divalinate Impurity-d8 Details Inquire
O96515 Lopinavir O- β-D-Glucuronide Details Inquire
O96516 Lopinavir O-Sulfate Details Inquire
OD96517 Lopinavir O-Sulfate-d8 Details Inquire
33292 Loratadine Details Inquire
D27674 Losartan-d3 Carboxylic Acid Details Inquire
D33293 Losartan acid-d4 Details Inquire
96529 Lotaustralin Tetraacetate Details Inquire
D33297 Lovastatin-d3 ammonium salt Details Inquire
33296 Lovastatin sodium salt Details Inquire
96530 LT 175 Details Inquire
D16961 Lubiprostone-d7 Details Inquire
16963 15-Hydroxy Lubiprostone Dicyclohexylammonium Salt Details Inquire
D16962 15-Hydroxy Lubiprostone Dicyclohexylammonium Salt-d7 Details Inquire
C96531 Lufenuron-13C7 Details Inquire
96534 (E)-rac-Luliconazole Details Inquire
96535 Lumiflavin N3-Ethyl Alcohol Details Inquire
96536 Lumiflavin N3-Ethyl Bromide Details Inquire
96538 Lumifusidic Acid Details Inquire
96542 Lupenone Details Inquire
D96543 Lupenone-d2 Details Inquire
D96550 cis-3,5-Lupetidine-d4 Details Inquire
96547 Luseogliflozin Details Inquire
O96548 Luteolin 7-O-α-L-Rhamnoside Details Inquire
96552 3,5-Lutidine Details Inquire
96553 3,5-Lutidine N-Oxide Details Inquire
D96555 LY 2119620-d3 Details Inquire
96557 LY 3009120 Details Inquire
96558 LY 311727 Details Inquire
96560 3-(R)-LY 338979 Details Inquire
96559 3-(S)-LY 338979 Details Inquire
96561 LY-341495 Details Inquire
73582 LY2409881 trHCl Details Inquire
73258 Z-Lys-OMe·HCl Details Inquire
96565 H-Lys(Fmoc)-OMe Hydrochloride Details Inquire
96562 H-Lys(Z)-OMe Hydrochloride Details Inquire
33417 Lythgoe diol 4-TBDMS ether Details Inquire
33418 Lythgoe Diol Monotosylate Details Inquire
C96574 D-Lyxose-1,2-13C2 Details Inquire
C96571 D-Lyxose-1-13C Details Inquire
C96572 D-Lyxose-2-13C Details Inquire
C96573 D-Lyxose-5-13C Details Inquire
Peptides: Custom Peptides
Catalog Number Product Name    
CN73516 Linaclotide metabolite-13C3,15N, TFA salt Details Inquire
C73518 Linaclotide metabolite-13C5,15N, TFA salt Details Inquire
O73669 LS(α-O-GalNAc)T(α-O-GalNAc)T((α-O-GalNAc)GVAM-NH2 Details Inquire
C73560 Lysipressin-13C6,15N2 TFA Salt Details Inquire
C73559 Lysipressin-13C9,15N TFA Salt Details Inquire
Reference Standards: Labeled Reference Standards
Catalog Number Product Name    
D108495 Levocabastine-d4 Details Inquire
CN82733 Levothyroxine-13C9-15N Details Inquire
D73523 Limonene-d4 Details Inquire
CD59503 Lincomycin-13C,d3 Details Inquire
C87228 Liothyronine-15N-13C9 Details Inquire
88168 Lomitapide M1 Details Inquire
88169 Lomitapide M3 Details Inquire
Reference Standards: Pharmaceutical Reference Standards
Catalog Number Product Name    
27654 Lithocholic Acid Details Inquire
D27667 Loratadine-d4 Details Inquire
27698 Lumisterol Details Inquire
27699 Lupeol Details Inquire
Reference Standards: Unlabeled Reference Standards
Catalog Number Product Name    
83458 L-3-Nitrophenylalanine Details Inquire
5686 2,4-Lamotrigine Details Inquire
27578 (15S)-Latanoprost Details Inquire
82636 15(R)-trans Latanoprost (10.0 mg in 1.0 ml methyl acetate) Details Inquire
82558 (R)-Levofloxacin Details Inquire
24979 7-Epi Lincomycin Details Inquire
18833 Lisinopril Details Inquire
82653 (S)-Luliconazole-E-Isomer Details Inquire
Steroids & Hormones: Unlabeled Steroids and Hormones
Catalog Number Product Name    
14857 Lasofoxifene Details Inquire
82532 Δ5,10-8α-Levonorgestrel Details Inquire
Sugars: Sugars Alphabetical Listing
Catalog Number Product Name    
C73564 L-Rhamnose monohydrate-1-13C Details Inquire
CO33771 [1-13Cgal] Lactose monohydrate Details Inquire
33772 [1-13Cglc] Lactose monohydrate Details Inquire
Vitamins: Vitamin D2
Catalog Number Product Name    
D96540 Lumisterol-d3 Details Inquire
D96541 Lumisterol-d5 Details Inquire
Vitamins: Vitamins - Labeled & Unlabeled
Catalog Number Product Name    
CD27609 Levomefolic acid-13C,d3 Details Inquire