| Ketoprofen Related Compound D | 66067-44-5 | C15H12O2 |
| Ketoprofen Related Compound D hydrochloride | 66067-44-5 | C15H12O2 |
| Ketoprofen Related Compound F | 42872-30-0 | C16H13NO |
| Ketoprofen Sodium Salt | 57495-14-4 | C16H13NaO3 |
| Ketoprofen Tromethamine Amide | 1777830-05-3 | C20H23NO5 |
| Ketoprofen-2,3-Butylene Glycol Este | 94561-67-8 | C20H22O4 |
| Ketoprofen-13C-D3 | 1189508-77-7 | C16H14O3 |
| Ketoprofen-13CD3 Methyl Ester | 1190007-27-2 | C17H16O3 |
| Ketoprofen-d3 Methyl Ester | 1189950-12-6 | C17H16O3 |
| Ketorolac 1,2-Propylene Glycol Esters (Mixture of Regio- and Stereoisomers) | Not available | C36H38N2O8 |
| Ketorolac 1,3-Butylene Glycol Esters (Mixture of Regio- and Stereoisomers) | Not available | C38H42N2O8 |
| Ketorolac 2,3-Butylene Glycol Ester | Not available | C19H21NO4 |
| Ketorolac (calcium salt) | 167105-81-9 | C30H24CaN2O6 |
| Ketorolac EP Impurity A | 154476-25-2 | C14H13NO2 |
| Ketorolac EP Impurity B | 113502-52-6 | C14H11NO2 |
| Ketorolac EP Impurity C | 1026936-07-1 | C15H13NO3 |
| Ketorolac EP Impurity D | 1391053-45-4 | C16H15NO4 |
| Ketorolac EP Impurity E | 167105-80-8 | C19H22N2O5 |
| Ketorolac EP Impurity F | 1391052-68-8 | C15H13NO3 |
| Ketorolac EP Impurity G | 1391051-90-3 | C16H15NO4 |
| Ketorolac EP Impurity H | 80965-09-9 | C16H15NO3 |
| Ketorolac EP Impurity I | 113502-55-9 | C14H13NO |
| Ketorolac EP Impurity J | 108061-03-6 | C17H17NO3 |
| Ketorolac Ethyl Ester | 108061-03-6 | C17H17NO3 |
| Ketorolac Impurity 3 | 113502-54-8 | C14H13NO3 |
| Ketorolac Impurity 16 | 7126-41-2 | C11H9NO |
| Ketorolac Impurity 17 | 142231-06-9 | C11H8ClNO |
| Ketorolac Impurity 19 | 10087-64-6 | C8H8N2 |
| Ketorolac Impurity 21 | 141054-42-4 | C15H15NO3 |
| Ketorolac Impurity 23 | 111930-01-9 | C15H13NO4 |
| Ketorolac Impurity 24 | 121034-76-2 | C11H8ClNO |
| Ketorolac Impurity 31 | 144710-35-0 | C18H19NO5 |
| Ketorolac Impurity 43 | 141054-45-7 | C13H11NO3 |
| Ketorolac Impurity 44 | 136116-84-2 | C21H23NO7 |
| Ketorolac Impurity 45 | 140947-23-5 | C20H21NO5 |
| Ketorolac Impurity 46 | 2440221-58-7 | C17H17NO3 |
| Ketorolac Impurity 47 | 144710-34-9 | C20H21NO7 |
| Ketorolac Impurity 48 | 14371-97-2 | C11H13NO |
| Ketorolac Isopropyl Ester | 66635-74-3 | C18H19NO3 |
| Ketorolac Keto pyrrole Impurity | 17266-64-7 | C7H7NO |
| Ketorolac Methyl Ester | 80965-09-9 | C16H15NO3 |
| Ketorolac Related Compound A | 167105-80-8 | C19H22N2O5 |
| Ketorolac Related Compound B | 154476-25-2 | C14H13NO2 |
| Ketorolac Related Compound D | 113502-55-9 | C14H13NO |
| Ketorolac trometamol for peak identification | 74103-07-4 | C19H24N2O6 |
| Ketorolac Trometamol Imp. B (EP): 5-Benzoyl-2,3-dihydro-1H-pyrrolizin-1-one (Ketorolac 1-Keto Anolog) | 113502-52-6 | C14H11NO2 |
| Ketorolac Trometamol Imp. E (EP): (1RS)-5-Benzoyl-N-[2-hydroxy- 1,1-bis(hydroxymethyl)ethyl]-2,3-dihydro-1H- pyrrolizine-1-carboxamide | 167105-80-8 | C19H22N2O5 |
| Ketorolac Trometamol Imp. H (EP): Methyl (1RS)-5-Benzoyl-2,3-dihydro-1H- pyrrolizine-1-carboxylate (Ketorolac Methyl Ester) | 80965-09-9 | C16H15NO3 |
| Ketorolac Trometamol Imp. I (EP): Phenyl(2,3-dihydro-1H-pyrrolizin- 5-yl)methanone | 113502-55-9 | C14H13NO |
| Ketorolac Trometamol Imp. J (EP): Ethyl (1RS)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine- 1-carboxylate (Ketorolac Ethyl Ester) | 108061-03-6 | C17H17NO3 |
| Ketorolac-D4 | 1216451-53-4 | C15H13NO3 |
| Ketotifen EP Impurity A | 4673-38-5 | C19H19NS |
| Ketotifen EP Impurity B | 59743-88-3 | C20H23NO2S |
| Ketotifen EP Impurity C | 126939-27-3 | C19H21NO2S |
| Ketotifen EP Impurity D | 88456-70-6 | C19H19NO2S |
| Ketotifen EP Impurity D HCl | 59743-91-8 | C19H20ClNO2S |
| Ketotifen EP Impurity E | 1346603-71-1 | C19H19NOS |
| Ketotifen EP Impurity F | 34580-09-1 | C19H19NOS |
| Ketotifen EP Impurity G | 43076-16-0 | C19H17NO2S |
| Ketotifen for peak identification | 34580-14-8 | C23H23NO5S |
| Ketotifen Fumarate | 34580-14-8 | C23H23NO5S |
| Ketotifen Hydrogen Fumarate Imp. B (EP): (4RS)-10-Methoxy-4-(1-methyl- piperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2- b]thiophen-4-ol | 59743-88-3 | C20H23NO2S |
| Ketotifen Hydrogen Fumarate Imp. D (EP): 4-[(aRaS)-1-Methylpiperidin-4- ylidene]-4,9-dihydro-10H-benzo[4,5]cyclo- hepta[1,2-b]thiophen-10-one N-Oxide (Ketotifen N-Oxide) | 88456-70-6 | C19H19NO2S |
| Ketotifen Impurity 2 | 59743-84-9 | C14H10O2S |
| Ketotifen Impurity 3 HCl | 1227458-03-8 | C18H18ClNOS |
| Ketotifen Impurity 13 | 4506-57-4 | C19H21NOS |
| Ketotifen impurity G | 43076-16-0 | C19H17NO2S |
| Kitol Diacetate | 13828-13-2 | C44H64O4 |
| kojic dipalmitate | 79725-98-7 | C38H66O6 |
| Kojic Impurity 2 | 644-46-2 | C6H6O3 |
| Kojic Impurity 3 | 15771-06-9 | C13H12O4 |
| Kojic Impurity 4 | 7559-81-1 | C6H5ClO3 |
| Kojic Impurity 5 | 1246060-75-2 | C13H10Cl2N2O3 |
| Kojic Impurity 6 | 6269-25-6 | C7H8O4 |
| Kojic Impurity 7 | 2029-49-4 | C7H8O5 |
| Kojic Impurity 8 | 497-59-6 | C7H4O7 |
| Kojic Impurity 9 | 499-78-5 | C6H4O5 |
| Kojic Impurity 10 | 496-63-9 | C5H4O3 |
| Kojic Impurity 11 | 61160-18-7 | C13H13NO2 |
| Kojic Impurity 13 | 30652-12-1 | C8H11NO2 |
| Kresoxim-methyl Impurity 2 | 1639810-41-5 | C17H17NO5 |
| Kresoxim-methyl Impurity 4 | 141517-21-7 | C20H19F3N2O4 |
| Kresoxim-methyl Impurity 5 | 149961-52-4 | C19H22N2O3 |
| Kynurenic Acid Impurity 1 | 18000-24-3 | C10H6ClNO3 |
| Kynurenic Acid Impurity 2 | 131123-76-7 | C10H5Cl2NO3 |
| Kynurenic Acid Impurity 3 | 135025-56-8 | C10H6ClNO2S |
| Kynurenine Impurity 2 | 75802-84-5 | C10H11ClN2O3 |
| Kynurenine Impurity 4 | 175777-22-7 | C10H11ClN2O3 |
| Kynurenine Impurity 5 | 153152-32-0 | C10H11ClN2O3 |
| L (+)-Homoarginine hydrochloride | 1483-01-8 | C7H17ClN4O2 |
| L (+)-Lysine monohydrate | 39665-12-8 | C6H16N2O3 |
| L (+)-Tartaric acid | 87-69-4 | C4H6O6 |
| L(-)-Sorbose | 87-79-6 | C6H12O6 |
| L-4-Chlorophenylalanine ethyl ester hydrochloride | 51366-22-4 | C11H15Cl2NO2 |
| L-4-Thiazolidinecarboxylic acid | 34592-47-7 | C4H7NO2S |
| L-(+)-Ampicillin-d5 | Not available | C16H19N3O4S |
| L-(+)-Mandelic Acid | 17199-29-0 | C8H8O3 |
| L-(+)-threo-Chloramphenicol | 134-90-7 | C11H12Cl2N2O5 |
| L-(-)-Arabitol | 7643-75-6 | C5H12O5 |
| L-Alanine 2-Ethylbutyl Ester Hydrochloride | 946511-97-3 | C9H20ClNO2 |
| L-Alanyl-L-Glutamin | 39537-23-0 | C8H15N3O4 |
| L-Alanyl-L-proline | 13485-59-1 | C8H14N2O3 |
| L-Albizziin | 1483-07-4 | C4H9N3O3 |
| L-Aminobutyric Acid | 1492-24-6 | C4H9NO2 |
| L-amlodipine besylate | 150566-71-5 | C26H31ClN2O8S |
| L-Amoxicillin | 26889-93-0 | C16H19N3O5S |
| L-Arabinitol | 7643-75-6 | C5H12O5 |
| L-Aspartyl-L-phenylalanine | 13433-09-5 | C13H16N2O5 |
| L-Brompheniramine maleate | 102282-22-4 | C20H23BrN2O4 |
| L-Calcium pantothenate | Not available | C18H32CaN2O10 |
| L-Camphor | 464-48-2 | C10H16O |
| L-carboxymestane | 638-23-3 | C5H9NO4S |
| L-Cephalexin | 34632-04-7 | C16H17N3O4S |
| L-Citrulline | 372-75-8 | C6H13N3O3 |
| L-Cysteine hydrochloride monohydrate | Not available | C3H10ClNO3S |
| L-Cysteinesulfinic Acid | 1115-65-7 | C3H7NO4S |
| L-Dihydrophenylglycine | 26108-29-2 | C8H11NO2 |
| L-DOPA Isopropyl Ester | 110301-07-0 | C12H17NO4 |
| L-DOPA Methyl Ester Hydrochloride | 1421-65-4 | C10H14ClNO4 |
| L-Glucuronic Acid | 70332-45-5 | C6H10O7 |
| L-glutamic acid impurity 1 | 67278-37-9 | C14H18N2O5 |
| L-HomoSerine | 672-15-1 | C4H9NO3 |
| L-Homoserine, 3-methyl- | 906326-62-3 | C5H11NO3 |
| L-Kynurenine-d4 [4-(2-aminophenyl-3,5-d2); 3,3-d2] | Not available | C10H12N2O3 |
| L-Menthol | 2216-51-5 | C10H20O |
| L-menthone | 14073-97-3 | C10H18O |
| L-Methionine Sulfoxide | 3226-65-1 | C5H11NO3S |
| L-Ornithine (Arginine EP Impurity C) | 70-26-8 | C5H12N2O2 |
| L-Ornithine Hydrochloride-13C5 | Not available | C5H13ClN2O2 |
| L-Ornithine-2,3,3,4,4,5,5-d7 hydrochloride | Not available | C5H13ClN2O2 |
| L-Ornithine-d6 Hydrochloride | 347841-40-1 | C5H13ClN2O2 |
| L-Phenyl-d5-alanine-2,3,3-d3 | Not available | C9H11NO2 |
| L-Phenylalanine Methyl Ester Hydrochloride | 7524-50-7 | C10H14ClNO2 |
| L-Phenylglycine Amide | 6485-52-5 | C8H10N2O |
| L-Prolinamide | 7531-52-4 | C5H10N2O |
| L-Pyroglutamic acid | 98-79-3 | C5H7NO3 |
| L-Pyroglutamyl-L-Alanine (Pyr-Ala-OH) | 21282-08-6 | C8H12N2O4 |
| L-Sulforaphane | 142825-10-3 | C6H11NOS2 |
| L-threo-Hex-2-enaric acid 1,4-Lactone | 66757-69-5 | C6H6O7 |
| L-threo-Hex-2-enaric acid 1,4-Lactone 6-Methyl ester | 122046-79-1 | C7H8O7 |
| L-Tryptophan Ethyl Ester Hydrochloride | 2899-28-7 | C13H17ClN2O2 |
| L-Tryptophan Ethyl Ester Hydrochloride | 2899-28-7 | C13H17ClN2O2 |
| L-Tryptophan Isopropyl Ester Hydrochloride | 71959-71-2 | C14H19ClN2O2 |
| L-Tryptophan Isopropyl Ester Hydrochloride | 71959-71-2 | C14H19ClN2O2 |
| L-Tryptophan Methyl Ester Hydrochloride | 7524-52-9 | C12H15ClN2O2 |
| L-Tryptophan Methyl Ester Hydrochloride | 7524-52-9 | C12H15ClN2O2 |
| L-Tyrosine Ethyl Ester | 949-67-7 | C11H15NO3 |
| L-Tyrosine Methyl Ester | 1080-06-4 | C10H13NO3 |
| L-valine methyl ester | 4070-48-8 | C6H13NO2 |
| L-Valine Methyl Ester Hydrochloride | 6306-52-1 | C6H14ClNO2 |
| L-valinol | 2026-48-4 | C5H13NO |
| Labetalol EP Impurity A | 1391051-99-2 | C19H23NO4 |
| Labetalol EP Impurity B | 802620-01-5 | C20H25NO4 |
| Labetalol EP Impurity B HCl | 33778-93-7 | C20H26ClNO4 |
| Labetalol EP Impurity C | 2386661-13-6 | C16H18N2O3 |
| Labetalol EP Impurity D | 68807-83-0 | C9H12N2O3 |
| Labetalol EP Impurity D HCl | 32780-65-7 | C9H13ClN2O3 |
| Labetalol EP Impurity F | 85665-85-6 | C19H22N2O3 |
| Labetalol EP Impurity F HCl | 96441-14-4 | C19H23ClN2O3 |
| Labetalol hydrochloride EP impurity A | 2726492-68-6 | C19H24ClNO4 |
| Labetalol Hydrochloride EP Impurity E | 2517940-02-0 | C18H20N4O4 |
| Labetalol Hydrochloride Imp. B (EP) as Hydrochloride: Methyl 2-Hydroxy- 5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]- ethyl]benzoate Hydrochloride | 33778-93-7 | C20H26ClNO4 |
| Labetalol Impurity 1 | 30566-92-8 | C23H22N2O3 |
| Labetalol Impurity 3 | 76143-20-9 | C8H7NO3 |
| Labetalol Impurity 6 (Amphetamine) | 22374-89-6 | C10H15N |
| Labetalol Impurity 9 | 33254-88-5 | C9H8ClNO3 |
| Labetalol Impurity 14 | 2820170-74-7 | C19H23N3O4 |
| Labetalol impurity A | 1391051-99-2 | C19H23NO4 |
| Labetalol impurity A | 1391051-99-2 | C19H23NO4 |
| Labetalol Related Compound F | 96441-14-4 | C19H23ClN2O3 |
| Labetalol-1-carboxylic Acid | 1391051-99-2 | C19H23NO4 |
| Lacidipine BP Impurity C | 103890-79-5 | C26H33NO6 |
| Lacidipine Imp. A (BP): Ethyl Methyl (E)-4-{2-[2-(tert-Butoxy- carbonyl)vinyl]phenyl}-1,4-dihydro-2,6-dimethyl- pyridine-3,5-dicarboxylate | 103890-81-9 | C25H31NO6 |
| Lacidipine Imp. B (BP): Diethyl (E)-4-{2-[2-(tert-Butoxy- carbonyl)vinyl]phenyl}-2,6-dimethylpyridine- 3,5-dicarboxylate | 130996-24-6 | C26H31NO6 |
| Lacidipine impurity Standard | 103890-78-4 | C26H33NO6 |
| Lacosamide CV | Not available | C13H18N2O3 |
| Lacosamide EP Impurity J | Not available | C7H9N |
| Lacosamide for system suitability | 175481-36-4 | C13H18N2O3 |
| Lacosamide Impurity 4 | 1932811-49-8 | C13H23NO7 |
| Lacosamide Impurity 11 | 1695551-74-6 | C13H18N2O3 |
| Lacosamide Impurity 12 | 171623-03-3 | C12H16N2O3 |
| Lacosamide Impurity 15 | 588-46-5 | C9H11NO |
| Lacosamide Impurity 17 | 2742962-60-1 | C14H20N2O3 |
| Lacosamide Impurity 19 | 5338-49-8 | C11H15NO2 |
| Lacosamide Impurity 20 | 5817-70-9 | C9H11NO2 |
| Lacosamide Impurity 21 | 2621-78-5 | C10H13NO2 |
| Lacosamide impurity A | 880468-89-3 | C16H24N2O4 |
| Lacosamide impurity A | 880468-89-3 | C16H24N2O4 |
| Lacosamide impurity D | 262845-82-9 | C11H16N2O2 |
| Lacosamide impurity D | 262845-82-9 | C11H16N2O2 |
| Lacosamide impurity F | 171623-02-2 | C12H16N2O3 |
| Lacosamide Related Compound B | 1822463-67-1 | C14H18N2O4 |
| Lacosamide Related Compound D | 1325220-61-8 | C13H18N2O6 |
| Lacosamide Related Compound F | Not available | C12H16N2O3 |
| Lacosamide Related Compound F | 171623-02-2 | C12H16N2O3 |
| Lactam of (S)-Carboxymethyl-(D,L)-cysteine | 14226-97-2 | C5H7NO3S |
| Lactam of (S)-Carboxymethyl-L-cysteine | 62305-89-9 | C5H7NO3S |
| Lactic Acid Impurity 1 | 97-73-4 | C6H10O5 |
| Lactic Acid Impurity 2 | 13076-19-2 | C6H8O4 |
| Lactic Acid Impurity 3 | 617-57-2 | C6H10O5 |
| Lactic Acid Impurity 4 | 78024-33-6 | C9H14O7 |
| Lactose Fluoxetine Amadori Rearrangement Product Hydrochloride | Not available | C29H39ClF3NO11 |
| Lactulose EP Impurity A | 20869-27-6 | C12H22O11 |
| Lactulose EP Impurity B | 59-23-4 | C6H12O6 |
| Lactulose EP Impurity C | 63-42-3 | C12H22O11 |
| Lactulose EP Impurity E | 87-81-0 | C6H12O6 |
| Lactulose Imp. D (EP): D-Fructose | 57-48-7 | C6H12O6 |
| Lactulose impurity 2 (Epiregulin) | 50468-56-9 | C12H22O11 |
| Lactulose impurity 3 | 136272-61-2 | C5H10O4 |
| Lactulose impurity 4 | 41847-61-4 | C6H12O6 |
| Lactulose impurity 5 | Not available | C5H10O4 |
| Lactulose impurity 7 | 13360-52-6 | C12H22O11 |
| Lactulose impurity 9 | 113158-51-3 | C18H32O16 |
| Laidlomycin propionate potassium | 84799-02-0 | C40H65KO13 |
| Lamidipan Impurity 1 | 28314-80-9 | C7H3F3O2 |
| Lamidipan Intermediate | 1338000-32-0 | C12H16Br2N2O |
| Lamivudine Acid | 173829-09-9 | C8H9N3O4S |
| Lamivudine Acid | 173829-09-9 | C8H9N3O4S |
| Lamivudine EP Impurity A | 1822826-02-7 | C8H9N3O4S |
| Lamivudine EP Impurity B | 141434-39-1 | C8H11N3O3S |
| Lamivudine EP Impurity D | 134680-32-3 | C8H11N3O3S |
| Lamivudine EP Impurity H | 160552-54-5 | C8H11N3O4S |
| Lamivudine EP Impurity I | 145918-75-8 | C8H11N3O4 |
| Lamivudine EP Impurity J | 145986-07-8 | C8H10N2O4S |
| Lamivudine for system suitability | 134678-17-4 | C8H11N3O3S |
| Lamivudine for system suitability 1 | 134678-17-4 | C8H11N3O3S |
| Lamivudine for system suitability 2 | 134678-17-4 | C8H11N3O3S |
| Lamivudine Imp. C (EP): Salicylic Acid | 69-72-7 | C7H6O3 |
| Lamivudine Imp. E (EP): 4-Aminopyrimidin-2(1H)-one (Cytosine) | 71-30-7 | C4H5N3O |
| Lamivudine Imp. F (EP): Pyrimidine-2,4(1H,3H)-dione (Uracil) | 66-22-8 | C4H4N2O2 |
| Lamivudine Impurity 1 | 173829-09-9 | C8H9N3O4S |
| Lamivudine Impurity 2 | 136846-20-3 | C8H11N3O3S |
| Lamivudine impurity standard | 134678-17-4 | C8H11N3O3S |
| Lamivudine Sulfone | Not available | C8H11N3O5S |
| Lamotrigine 3,3-Dimer | 1797983-48-2 | C19H14Cl4N10 |
| Lamotrigine 5,5-Dimer | Not available | C19H14Cl4N10 |
| Lamotrigine EP Impurity A | 252186-78-0 | C9H6Cl2N4O |
| Lamotrigine EP Impurity B | 94213-24-8 | C9H7Cl2N5 |
| Lamotrigine EP Impurity D | 661463-79-2 | C9H5Cl2N3O2 |
| Lamotrigine EP Impurity E | 50-45-3 | C7H4Cl2O2 |
| Lamotrigine EP Impurity F | 252186-79-1 | C16H9Cl4N5O |
| Lamotrigine EP Impurity G | 38943-76-9 | C9H7Cl2N5 |
| Lamotrigine for peak identification | 84057-84-1 | C9H7Cl2N5 |
| Lamotrigine for system suitability | 84057-84-1 | C9H7Cl2N5 |
| Lamotrigine Imp. A (EP): 3-Amino-6-(2,3-dichlorophenyl)- 1,2,4-triazin-5(4H)-one | 252186-78-0 | C9H6Cl2N4O |
| Lamotrigine Imp. C (EP): (2Z)-[2-(Diaminomethylidene)- diazanylidene](2,3-dichlorophenyl)acetonitrile | 94213-23-7 | C9H7Cl2N5 |
| Lamotrigine Imp. D (EP): 6-(2,3-Dichlorophenyl)-1,2,4- triazine-3,5(2H,4H)-dione | 661463-79-2 | C9H5Cl2N3O2 |
| Lamotrigine Imp. E (EP): 2,3-Dichlorobenzoic Acid | 50-45-3 | C7H4Cl2O2 |
| Lamotrigine Imp. F (EP): N-[5-Amino-6-(2,3-dichlorophenyl)- 1,2,4-triazin-3-yl]-2,3-dichlorobenzamide | 252186-79-1 | C16H9Cl4N5O |
| Lamotrigine Imp. G (EP): 6-(2,4-Dichlorophenyl)-1,2,4- triazine-3,5-diamine | 38943-76-9 | C9H7Cl2N5 |