| Product Name | CAS No |
| L-779450 | 303727-31-3 |
| L-838417 | 286456-42-6 |
| D,L N-desmethyl venlafaxine | 149289-30-5 |
| D,L N,O-didesmethyl venlafaxine | 135308-74-6 |
| (R,R)-Labetalol | 75659-07-3 |
| Lacidipine | 103890-78-4 |
| cis Lacidipine | 103890-79-5 |
| Lacosamide | 175481-36-4 |
| (+)-Lactacystin | 133343-34-7 |
| D-Lactal | 65207-55-8 |
| D-Lactic acid | 10326-41-7 |
| DL-Lactic acid | 598-82-3 |
| L-Lactic acid - 80% | 79-33-4 |
| L-Lactic acid - 99% | 79-33-4 |
| L-(-)-Lactide | 4511-42-6 |
| Lactitol anhydrous | 585-86-4 |
| Lactitol monohydrate | 81025-04-9 |
| Lactitol monohydrate - Eur Ph | 81025-04-9 |
| Lacto-N-biose | 50787-09-2 |
| Lacto-N-difucohexaose I | 16789-38-1 |
| Lacto-N-difucohexaose I-APD-HSA | |
| Lacto-N-difucohexaose II | 62258-12-2 |
| Lacto-N-difucohexaose IV | |
| Lacto-N-difucopentaose I | 221224-60-8 |
| Lacto-N-fucopentaose I | 7578-25-8 |
| Lacto-N-fucopentaose II | 21973-23-9 |
| Lacto-N-fucopentaose III | 25541-09-7 |
| Lacto-N-fucopentaose V | 60254-64-0 |
| Lacto-N-hexaose | 64003-51-6 |
| p-Lacto-N-hexaose (pLNH) | 64331-48-2 |
| Lacto-N-neodifucohexaose LNnDH | |
| Lacto-N-neofucopentaose | |
| Lacto-N-neohexaose | 36824-93-8, 64003-52-7 |
| Lacto-N-neooctaose | |
| iso-Lacto-N-neooctaose | |
| Lacto-N-neotetraose | 13007-32-4 |
| Lacto-N-neotetraose (LNnT) | |
| Lacto-N-tetraose | 14116-68-8 |
| Lacto-N-triose | |
| Lactobionic acid | 96-82-2 |
| Lactodifucotetraose | 20768-11-0 |
| Lactofen | 77501-63-4 |
| b-D-Lactopyranoside 1-(2,2,2-trichloroethanimidate) heptaacetate | 1142022-76-1 |
| b-Lactopyranosyl phenylisothiocyanate | 96324-93-5 |
| D-Lactose - anhydrous | 63-42-3 |
| D-Lactose - carbohydrate mixed kit 01 (see Carbohydrate and Nucleoside Kits Section) | 5965-66-2 |
| b-Lactose - min 70% b-anomer | 5965-66-2 |
| Lactose 3'-sulfate | 159358-51-7 |
| Lactose 6'-sulfate | 1015758-24-3 |
| a-Lactose monohydrate | 5989-81-1 |
| D-Lactose monohydrate | 64044-51-5, 10039-26-6 |
| [UL-2H7glc]Lactose monohydrate | |
| [UL-13C6glc]Lactose monohydrate | |
| Lactose octaacetate | 6291-42-5 |
| b-Lactosyl ureide dihydrate | |
| Lactosylceramide | 4682-48-8 |
| Lactosylsphingosine | |
| Lactulose | 4618-18-2 |
| Ladostigil tartrate | 209394-46-7 |
| Laminaribiose | 34980-39-7 |
| Laminariheptaose | 72627-90-8 |
| Laminarihexaose | 29842-30-6 |
| Laminarin | 9008-22-4 |
| Laminaripentaose | 23743-55-7 |
| Laminaritetraose | 26212-72-6 |
| Laminaritriose | 3256-04-0 |
| Lamivudine | 134678-17-4 |
| Lamivudine 5'-diphosphate ammonium salt | 1187058-41-8 |
| Lamivudine 5'-monophosphate ammonium salt | 1187058-40-7 |
| Lamivudine 5'-monophosphate sodium salt | |
| Lamivudine 5'-monophosphate triethyammonium salt | |
| Lamivudine 5'-triphosphate ammonium salt | 1187058-42-9 |
| Lamivudine 5'-triphosphate triethylammonium salt | |
| Lamotrigine | 84057-84-1 |
| Lamotrigine isethionate | 113170-86-8 |
| Lamotrigine N2-oxide | 136565-76-9 |
| Lanatoside C | 17575-22-3 |
| Lanoconazole | 101530-10-3 |
| Lansoprazole | 103577-45-3 |
| (R)-Lansoprazole | 138530-94-6 |
| (S)-Lansoprazole | 138530-95-7 |
| Lansoprazole N-oxide | 213476-12-1 |
| Lansoprazole sulfide | 103577-40-8 |
| Lansoprazole sulfone N-oxide | 953787-54-7 |
| Lapatinib | 231277-92-2 |
| Lapatinib ditosylate | 388082-77-7 |
| Larotaxel | 156294-36-9 |
| Lasalocid A sodium salt - (solution in acetonitrile 0.2mg/2ml) | 25999-20-6 |
| Lasofoxifene | 180916-16-9 |
| Lasofoxifene 2-oxide | 366017-88-1 |
| Lasofoxifene b-D-glucuronide | 1048953-95-2 |
| Lasofoxifene sulfate | 1048953-96-3 |
| trans-(15S)-Latanoprost | 1235141-39-5 |
| Latanoprost | 130209-82-4 |
| (15S)-Latanoprost | 145773-22-4 |
| trans-Latanoprost | 913258-34-1 |
| Latanoprost acid | 41639-83-2 |
| (15S)-Latanoprost acid | 41639-84-3 |
| trans-Latanoprost acid | 903549-49-5 |
| Latanoprost tris(triethylsilyl) ether | 477884-78-9 |
| Lathosterol | 80-99-9 |
| (S)-Laudanine | 3122-95-0 |
| (S)-Laudanosine | 2688-77-9 |
| N2-Lauroyl-L-glutamine | 109570-04-9 |
| Lauroylcholine chloride | 25234-60-0 |
| Lauryl maltose neopentyl glycol | |
| Lavendustin A | 125697-92-9 |
| Lavendustin B | 125697-91-8 |
| Lawsone | 83-72-7 |
| Leflunomide | 75706-12-6 |
| Leflunomide 3-isomer | 61643-23-0 |
| Lenalidomide | 191732-72-6 |
| Lenampicillin hydrochloride | 80734-02-7 |
| (-)-Lentiginosine | 125279-72-3 |
| Lercanidipine hydrochloride | 132866-11-6 |
| (S)-Lercanidipine hydrochloride | 184866-29-3 |
| (R)-Lercanidipine hydrochloride | 187731-34-6 |
| Lestaurtinib | 111358-88-4 |
| Letaxaban | 870262-90-1 |
| Letrozole | 112809-51-5 |
| Iso Letrozole | 112809-52-6 |
| L-tert-Leucine | 20859-02-3 |
| DL-Leucine | 328-39-2 |
| L-Leucine | 61-90-5 |
| L-Leucine 7-amido-4-methylcoumarin hydrochloride salt | 62480-44-8 |
| (R)-(-)-Leucinol | 53448-09-2 |
| Leuco gentian violet | 603-48-5 |
| Leucomycin A3 | 16846-24-5 |
| D-Leucrose | 7158-70-5, 71205-61-3 |
| Leuprolide acetate | 74381-53-6 |
| Leurosine sulfate | 54081-68-4 |
| Levetiracetam | 102767-28-2 |
| Levetiracetam carboxylic acid | 102849-49-0 |
| Levo mepromazine maleate | 7104-38-3 |
| Levofloxacin acyl-b-D-glucuronide | 160962-46-9 |
| Levofloxacin carboxylic acid (levofloxacin difluoro impurity) | 100986-89-8 |
| Levofloxacin hemihydrate | 138199-71-0 |
| Levoglucosan | 498-07-7 |
| Levoglucosenone | 37112-31-5 |
| Levomefolic acid | 31690-09-2 |
| Levophenacylmorphan | 10061-32-2 |
| Levopride | 23672-07-3 |
| Levosimendan | 141505-33-1 |
| 5'-O-Levulinoylthymidine | |
| 3'-O-Levulinoylthymidine | |
| Lewis A | 56570-03-7 |
| Lewis A heptaose | |
| Lewis A tetraose | |
| Lewis A trisaccharide methyl glycoside | 186315-40-2 |
| Lewis A trisaccharide methyl glycoside tetrabenzylether | |
| Lewis B pentaose | |
| Lewis B tetrasaccharide | 80081-06-7 |
| Lewis X 1-O-n-pentylamine | |
| Lewis X tetraose | |
| Lewis X trisaccharide | 71208-06-5 |
| Lewis X trisaccharide 4-methylumbelliferyl glycoside | |
| Lewis X trisaccharide methyl glucoside | 176106-81-3 |
| Lewis Y-NHCOCH2NH-biotin | |
| Lewis Y-O-(CH2)8-biotin | |
| Lewis Y 1-O-n-pentylamine | |
| Lewis Y hexasaccharide | 62469-99-2 |
| Lewis Y pentaose | |
| Lewis Y tetrasaccharide | 82993-43-9 |
| LG 100268 | 153559-76-3 |
| (R)-Licarbazepine acetate | 186694-45-1 |
| Licofelone | 156897-06-2 |
| Lidocaine | 137-58-6 |
| Lidocaine hydrochloride monohydrate | 73-78-9 |
| Lidocaine N-oxide | 2903-45-9 |
| Limonin | 1180-71-8 |
| Linagliptin | 668270-12-0 |
| Linamarin | 554-35-8 |
| Linarin | 480-36-4 |
| Lincomycin B hydrochloride | 11021-35-5 |
| Lincomycin hydrochloride | 859-18-7 |
| Linear B-6 trisaccharide | |
| Linear B-6 trisaccharide 1-O-n-pentylamine | |
| Linear B 1-O-n-pentylamine | |
| Linear B trisaccharide | 101627-01-4 |
| Linezolid | 165800-03-3 |
| Linifanib | 796967-16-3 |
| Linoleic acid | 60-33-3 |
| Linolenic acid | 463-40-1 |
| 1-Linoleoyl-2-oleoyl-3-stearoyl-rac-glycerol | 135092-48-7 |
| 1-Linoleoyl-2-oleoyl-rac-glycerol | 2632-59-9 |
| 1-Linoleoyl-2,3-isopropylidene-rac-glycerol | 127592-95-4 |
| 1-Linoleoyl-3-palmitoyl-rac-glycerol | 99032-71-0 |
| 1-Linoleoyl-rac-glycerol | 2277-28-3 |
| 2-Linoleoyl-rac-glycerol | 3443-82-1 |
| Linuron | 330-55-2 |
| Lipid IVa | |
| (S)-(-)-a-Lipoic acid | 1077-27-6 |
| (R)-(+)-a-Lipoic acid | 1200-22-2 |
| a-Lipoic acid | 62-46-4 |
| Liquiritin | 551-15-5 |
| Liranaftate | 88678-31-3 |
| Lisdexamphetamine dihydrochloride | 914480-48-1 |
| (S)-Lisinopril | 83915-83-7 |
| Lisinopril cyclohexyl analogue | 1132650-67-9 |
| (R)-Lisofylline | 100324-81-0 |
| (+/-)-Lisofylline | 6493-06-7 |
| Lisuride | 18016-80-3 |
| Lithocholic acid | 434-13-9 |
| Lithocholylglycine | 474-74-8 |
| Lixivaptan | 168079-32-1 |
| LNA-A diol | |
| LNA-G diol | |
| a-Lobeline hydrochcloride | 134-63-4 |
| Lobetyolin | 136085-37-5 |
| Lofepramine | 23047-25-8 |
| (R)-Lofexidine | 81447-78-1 |
| (S)-Lofexidine | 81447-79-2 |
| Lofexidine hydrochloride | 21498-08-8 |
| Loganin | 18524-94-2 |
| Lomefloxacin, hydrochloride | 98079-52-8 |
| Lomerizine dihydrochloride | 101477-54-7 |
| Lomustine | 13010-47-4 |
| Lonafarnib | 193275-84-2 |
| Loperamide hydrochloride | 34552-83-5 |
| Loperamide N-oxide | 106900-12-3 |
| Lopinavir | 192725-17-0 |
| Lopinavir metabolite M-1 | 192725-39-6 |
| Lopinavir metabolite M-3/M-4 | 357275-54-8 |
| Loprazolam | 61197-73-7 |
| Loprinone hydrochloride | 119615-63-3 |
| Loracarbef | 76470-66-1 |
| Iso Loratadine | 170727-59-0 |
| Loratadine | 79794-75-5 |
| Loratadine N-oxide | 165739-62-8 |
| (S)-Lorazepam | 110032-65-0 |
| Lorazepam | 846-49-1 |
| (R)-Lorazepam | 91402-80-1 |
| Lorcaserin | 616202-92-7 |
| Lormetazepam | 848-75-9 |
| Lornoxicam | 70374-39-9 |
| Losartan 2-glucuronide | 138584-35-7 |
| Losartan carboxaldehyde | 114798-36-6 |
| Losartan carboxylic acid | 124750-92-1 |
| Losartan imidazo[1,5-b]isoquinoline impurity | 165276-38-0 |
| Losartan isomer impurity, potassium salt | 860644-28-6 |
| Losartan N1-glucuronide | 138584-34-6 |
| Losartan potassium salt | 124750-99-8 |
| Losartan trityl ether | 1006062-28-7 |
| N1-Losartanyl-losartan (losartan impurity) | 230971-71-8 |
| N2-Losartanyl-losartan (losartan impurity) | 230971-72-9 |
| Lotaustralin | 534-67-8 |
| Loteprednol etabonate | 82034-46-6 |
| Lovastatin | 75330-75-5 |
| Lovastatin dimer | 149756-62-7 |
| Lovastatin diol lactone 4-tert-butyldimethylsilyl ether | 79902-31-1 |
| Lovastatin hydroxy acid, sodium salt | 75225-50-2 |
| Loxoprofen sodium | 80382-23-6 |
| LS-tetrasaccharide a sodium salt | 64003-53-8 |
| LS-tetrasaccharide b | 64003-54-9 |
| LS-tetrasaccharide c | 64003-55-0 |
| Lubiprostone | 136790-76-6 |
| D-Luciferin-6-O-b-D-galactopyranoside | 131474-38-9 |
| D-Luciferin-6-O-N-Acetylneuraminic acid | |
| D-Luciferin free acid | 2591-17-5 |
| D-Luciferin potassium salt | 115144-35-9 |
| D-Luciferin sodium salt | 103404-75-7 |
| Lumefantrine | 82186-77-4 |
| Luminol | 521-31-3 |
| Luminol HCl | 74165-64-3 |
| Luminol sodium salt | 134459-06-6, 20666-12-0 |
| Lumiracoxib | 220991-20-8 |
| Lumiracoxib acyl-b-D-glucuronide | 697287-17-5 |
| Lupeol | 545-47-1 |
| Lurasidone hydrochloride | 367514-88-3 |
| Luteolin | 491-70-3 |
| Luteolin-7-O-D-glucopyranoside | 5373-11-5 |
| Luteolin 7,3'-di-O-glucuronide | 53965-08-5 |
| 2,4-Lutidine | 108-47-4 |
| 2,6-Lutidine | 108-48-5 |
| Luzindole | 117946-91-5 |
| LY2228820 | 862507-23-1 |
| Lycopene, 90% | 502-65-8 |
| Lycoramine HBr | 21133-52-8 |
| Lysergic acid hydrazide | 5256-61-1 |
| L-Lysine | 56-87-1 |
| L-Lysine 7-amido-4-methylcoumarin acetate salt | 201853-23-8 |
| DL-Lysine acetylsalicylate | 62952-06-1 |
| L-Lysine clonixinate | 55837-30-4 |
| L-Lysine L-malate | 71555-10-7 |
| L-Lysine methyl ester 2HCl | 26348-70-9 |
| Lysino norleucine | 25612-46-8 |
| Lysozyme | 12650-88-3 |
| D-Lyxonic acid potassium salt | |
| L-Lyxono-1,4-lactone | 104196-15-8 |
| D-Lyxono-1,4-lactone | 15384-34-6 |
| L-Lyxosamine | |
| D-Lyxose | 1114-34-7 |
| L-Lyxose | 1949-78-6 |
| D-Lyxose - carbohydrate mixed kit 01 (see Carbohydrate and Nucleoside Kits Section) | 1114-34-7 |
| D-Lyxose - D-monosaccharide kit 01 (see Carbohydrate and Nucleoside Kits Section) | 1114-34-7 |
| L-Lyxose - L-monosaccharide kit 01 (see Carbohydrate and Nucleoside Kits Section) | 1949-78-6 |
| D-Lyxosylamine | 39840-37-4 |