Altox

Pharmaceutical impurities

31,702 catalogue designations with a molecular structure. Page 78 of 127.

NameCASFormula
Ketoprofen Related Compound D66067-44-5C15H12O2
Ketoprofen Related Compound D hydrochloride66067-44-5C15H12O2
Ketoprofen Related Compound F42872-30-0C16H13NO
Ketoprofen Sodium Salt57495-14-4C16H13NaO3
Ketoprofen Tromethamine Amide1777830-05-3C20H23NO5
Ketoprofen-2,3-Butylene Glycol Este94561-67-8C20H22O4
Ketoprofen-13C-D31189508-77-7C16H14O3
Ketoprofen-13CD3 Methyl Ester1190007-27-2C17H16O3
Ketoprofen-d3 Methyl Ester1189950-12-6C17H16O3
Ketorolac 1,2-Propylene Glycol Esters (Mixture of Regio- and Stereoisomers)Not availableC36H38N2O8
Ketorolac 1,3-Butylene Glycol Esters (Mixture of Regio- and Stereoisomers)Not availableC38H42N2O8
Ketorolac 2,3-Butylene Glycol EsterNot availableC19H21NO4
Ketorolac (calcium salt)167105-81-9C30H24CaN2O6
Ketorolac EP Impurity A154476-25-2C14H13NO2
Ketorolac EP Impurity B113502-52-6C14H11NO2
Ketorolac EP Impurity C1026936-07-1C15H13NO3
Ketorolac EP Impurity D1391053-45-4C16H15NO4
Ketorolac EP Impurity E167105-80-8C19H22N2O5
Ketorolac EP Impurity F1391052-68-8C15H13NO3
Ketorolac EP Impurity G1391051-90-3C16H15NO4
Ketorolac EP Impurity H80965-09-9C16H15NO3
Ketorolac EP Impurity I113502-55-9C14H13NO
Ketorolac EP Impurity J108061-03-6C17H17NO3
Ketorolac Ethyl Ester108061-03-6C17H17NO3
Ketorolac Impurity 3113502-54-8C14H13NO3
Ketorolac Impurity 167126-41-2C11H9NO
Ketorolac Impurity 17142231-06-9C11H8ClNO
Ketorolac Impurity 1910087-64-6C8H8N2
Ketorolac Impurity 21141054-42-4C15H15NO3
Ketorolac Impurity 23111930-01-9C15H13NO4
Ketorolac Impurity 24121034-76-2C11H8ClNO
Ketorolac Impurity 31144710-35-0C18H19NO5
Ketorolac Impurity 43141054-45-7C13H11NO3
Ketorolac Impurity 44136116-84-2C21H23NO7
Ketorolac Impurity 45140947-23-5C20H21NO5
Ketorolac Impurity 462440221-58-7C17H17NO3
Ketorolac Impurity 47144710-34-9C20H21NO7
Ketorolac Impurity 4814371-97-2C11H13NO
Ketorolac Isopropyl Ester66635-74-3C18H19NO3
Ketorolac Keto pyrrole Impurity17266-64-7C7H7NO
Ketorolac Methyl Ester80965-09-9C16H15NO3
Ketorolac Related Compound A167105-80-8C19H22N2O5
Ketorolac Related Compound B154476-25-2C14H13NO2
Ketorolac Related Compound D113502-55-9C14H13NO
Ketorolac trometamol for peak identification74103-07-4C19H24N2O6
Ketorolac Trometamol Imp. B (EP): 5-Benzoyl-2,3-dihydro-1H-pyrrolizin-1-one (Ketorolac 1-Keto Anolog)113502-52-6C14H11NO2
Ketorolac Trometamol Imp. E (EP): (1RS)-5-Benzoyl-N-[2-hydroxy- 1,1-bis(hydroxymethyl)ethyl]-2,3-dihydro-1H- pyrrolizine-1-carboxamide167105-80-8C19H22N2O5
Ketorolac Trometamol Imp. H (EP): Methyl (1RS)-5-Benzoyl-2,3-dihydro-1H- pyrrolizine-1-carboxylate (Ketorolac Methyl Ester)80965-09-9C16H15NO3
Ketorolac Trometamol Imp. I (EP): Phenyl(2,3-dihydro-1H-pyrrolizin- 5-yl)methanone113502-55-9C14H13NO
Ketorolac Trometamol Imp. J (EP): Ethyl (1RS)-5-Benzoyl-2,3-dihydro-1H-pyrrolizine- 1-carboxylate (Ketorolac Ethyl Ester)108061-03-6C17H17NO3
Ketorolac-D41216451-53-4C15H13NO3
Ketotifen EP Impurity A4673-38-5C19H19NS
Ketotifen EP Impurity B59743-88-3C20H23NO2S
Ketotifen EP Impurity C126939-27-3C19H21NO2S
Ketotifen EP Impurity D88456-70-6C19H19NO2S
Ketotifen EP Impurity D HCl59743-91-8C19H20ClNO2S
Ketotifen EP Impurity E1346603-71-1C19H19NOS
Ketotifen EP Impurity F34580-09-1C19H19NOS
Ketotifen EP Impurity G43076-16-0C19H17NO2S
Ketotifen for peak identification34580-14-8C23H23NO5S
Ketotifen Fumarate34580-14-8C23H23NO5S
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-ol59743-88-3C20H23NO2S
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)88456-70-6C19H19NO2S
Ketotifen Impurity 259743-84-9C14H10O2S
Ketotifen Impurity 3 HCl1227458-03-8C18H18ClNOS
Ketotifen Impurity 134506-57-4C19H21NOS
Ketotifen impurity G43076-16-0C19H17NO2S
Kitol Diacetate13828-13-2C44H64O4
kojic dipalmitate79725-98-7C38H66O6
Kojic Impurity 2644-46-2C6H6O3
Kojic Impurity 315771-06-9C13H12O4
Kojic Impurity 47559-81-1C6H5ClO3
Kojic Impurity 51246060-75-2C13H10Cl2N2O3
Kojic Impurity 66269-25-6C7H8O4
Kojic Impurity 72029-49-4C7H8O5
Kojic Impurity 8497-59-6C7H4O7
Kojic Impurity 9499-78-5C6H4O5
Kojic Impurity 10496-63-9C5H4O3
Kojic Impurity 1161160-18-7C13H13NO2
Kojic Impurity 1330652-12-1C8H11NO2
Kresoxim-methyl Impurity 21639810-41-5C17H17NO5
Kresoxim-methyl Impurity 4141517-21-7C20H19F3N2O4
Kresoxim-methyl Impurity 5149961-52-4C19H22N2O3
Kynurenic Acid Impurity 118000-24-3C10H6ClNO3
Kynurenic Acid Impurity 2131123-76-7C10H5Cl2NO3
Kynurenic Acid Impurity 3135025-56-8C10H6ClNO2S
Kynurenine Impurity 275802-84-5C10H11ClN2O3
Kynurenine Impurity 4175777-22-7C10H11ClN2O3
Kynurenine Impurity 5153152-32-0C10H11ClN2O3
L (+)-Homoarginine hydrochloride1483-01-8C7H17ClN4O2
L (+)-Lysine monohydrate39665-12-8C6H16N2O3
L (+)-Tartaric acid87-69-4C4H6O6
L(-)-Sorbose87-79-6C6H12O6
L-4-Chlorophenylalanine ethyl ester hydrochloride51366-22-4C11H15Cl2NO2
L-4-Thiazolidinecarboxylic acid34592-47-7C4H7NO2S
L-(+)-Ampicillin-d5Not availableC16H19N3O4S
L-(+)-Mandelic Acid17199-29-0C8H8O3
L-(+)-threo-Chloramphenicol134-90-7C11H12Cl2N2O5
L-(-)-Arabitol7643-75-6C5H12O5
L-Alanine 2-Ethylbutyl Ester Hydrochloride946511-97-3C9H20ClNO2
L-Alanyl-L-Glutamin39537-23-0C8H15N3O4
L-Alanyl-L-proline13485-59-1C8H14N2O3
L-Albizziin1483-07-4C4H9N3O3
L-Aminobutyric Acid1492-24-6C4H9NO2
L-amlodipine besylate150566-71-5C26H31ClN2O8S
L-Amoxicillin26889-93-0C16H19N3O5S
L-Arabinitol7643-75-6C5H12O5
L-Aspartyl-L-phenylalanine13433-09-5C13H16N2O5
L-Brompheniramine maleate102282-22-4C20H23BrN2O4
L-Calcium pantothenateNot availableC18H32CaN2O10
L-Camphor464-48-2C10H16O
L-carboxymestane638-23-3C5H9NO4S
L-Cephalexin34632-04-7C16H17N3O4S
L-Citrulline372-75-8C6H13N3O3
L-Cysteine hydrochloride monohydrateNot availableC3H10ClNO3S
L-Cysteinesulfinic Acid1115-65-7C3H7NO4S
L-Dihydrophenylglycine26108-29-2C8H11NO2
L-DOPA Isopropyl Ester110301-07-0C12H17NO4
L-DOPA Methyl Ester Hydrochloride1421-65-4C10H14ClNO4
L-Glucuronic Acid70332-45-5C6H10O7
L-glutamic acid impurity 167278-37-9C14H18N2O5
L-HomoSerine672-15-1C4H9NO3
L-Homoserine, 3-methyl-906326-62-3C5H11NO3
L-Kynurenine-d4 [4-(2-aminophenyl-3,5-d2); 3,3-d2]Not availableC10H12N2O3
L-Menthol2216-51-5C10H20O
L-menthone14073-97-3C10H18O
L-Methionine Sulfoxide3226-65-1C5H11NO3S
L-Ornithine (Arginine EP Impurity C)70-26-8C5H12N2O2
L-Ornithine Hydrochloride-13C5Not availableC5H13ClN2O2
L-Ornithine-2,3,3,4,4,5,5-d7 hydrochlorideNot availableC5H13ClN2O2
L-Ornithine-d6 Hydrochloride347841-40-1C5H13ClN2O2
L-Phenyl-d5-alanine-2,3,3-d3Not availableC9H11NO2
L-Phenylalanine Methyl Ester Hydrochloride7524-50-7C10H14ClNO2
L-Phenylglycine Amide6485-52-5C8H10N2O
L-Prolinamide7531-52-4C5H10N2O
L-Pyroglutamic acid98-79-3C5H7NO3
L-Pyroglutamyl-L-Alanine (Pyr-Ala-OH)21282-08-6C8H12N2O4
L-Sulforaphane142825-10-3C6H11NOS2
L-threo-Hex-2-enaric acid 1,4-Lactone66757-69-5C6H6O7
L-threo-Hex-2-enaric acid 1,4-Lactone 6-Methyl ester122046-79-1C7H8O7
L-Tryptophan Ethyl Ester Hydrochloride2899-28-7C13H17ClN2O2
L-Tryptophan Ethyl Ester Hydrochloride2899-28-7C13H17ClN2O2
L-Tryptophan Isopropyl Ester Hydrochloride71959-71-2C14H19ClN2O2
L-Tryptophan Isopropyl Ester Hydrochloride71959-71-2C14H19ClN2O2
L-Tryptophan Methyl Ester Hydrochloride7524-52-9C12H15ClN2O2
L-Tryptophan Methyl Ester Hydrochloride7524-52-9C12H15ClN2O2
L-Tyrosine Ethyl Ester949-67-7C11H15NO3
L-Tyrosine Methyl Ester1080-06-4C10H13NO3
L-valine methyl ester4070-48-8C6H13NO2
L-Valine Methyl Ester Hydrochloride6306-52-1C6H14ClNO2
L-valinol2026-48-4C5H13NO
Labetalol EP Impurity A1391051-99-2C19H23NO4
Labetalol EP Impurity B802620-01-5C20H25NO4
Labetalol EP Impurity B HCl33778-93-7C20H26ClNO4
Labetalol EP Impurity C2386661-13-6C16H18N2O3
Labetalol EP Impurity D68807-83-0C9H12N2O3
Labetalol EP Impurity D HCl32780-65-7C9H13ClN2O3
Labetalol EP Impurity F85665-85-6C19H22N2O3
Labetalol EP Impurity F HCl96441-14-4C19H23ClN2O3
Labetalol hydrochloride EP impurity A2726492-68-6C19H24ClNO4
Labetalol Hydrochloride EP Impurity E2517940-02-0C18H20N4O4
Labetalol Hydrochloride Imp. B (EP) as Hydrochloride: Methyl 2-Hydroxy- 5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]- ethyl]benzoate Hydrochloride33778-93-7C20H26ClNO4
Labetalol Impurity 130566-92-8C23H22N2O3
Labetalol Impurity 376143-20-9C8H7NO3
Labetalol Impurity 6 (Amphetamine)22374-89-6C10H15N
Labetalol Impurity 933254-88-5C9H8ClNO3
Labetalol Impurity 142820170-74-7C19H23N3O4
Labetalol impurity A1391051-99-2C19H23NO4
Labetalol impurity A1391051-99-2C19H23NO4
Labetalol Related Compound F96441-14-4C19H23ClN2O3
Labetalol-1-carboxylic Acid1391051-99-2C19H23NO4
Lacidipine BP Impurity C103890-79-5C26H33NO6
Lacidipine Imp. A (BP): Ethyl Methyl (E)-4-{2-[2-(tert-Butoxy- carbonyl)vinyl]phenyl}-1,4-dihydro-2,6-dimethyl- pyridine-3,5-dicarboxylate103890-81-9C25H31NO6
Lacidipine Imp. B (BP): Diethyl (E)-4-{2-[2-(tert-Butoxy- carbonyl)vinyl]phenyl}-2,6-dimethylpyridine- 3,5-dicarboxylate130996-24-6C26H31NO6
Lacidipine impurity Standard103890-78-4C26H33NO6
Lacosamide CVNot availableC13H18N2O3
Lacosamide EP Impurity JNot availableC7H9N
Lacosamide for system suitability175481-36-4C13H18N2O3
Lacosamide Impurity 41932811-49-8C13H23NO7
Lacosamide Impurity 111695551-74-6C13H18N2O3
Lacosamide Impurity 12171623-03-3C12H16N2O3
Lacosamide Impurity 15588-46-5C9H11NO
Lacosamide Impurity 172742962-60-1C14H20N2O3
Lacosamide Impurity 195338-49-8C11H15NO2
Lacosamide Impurity 205817-70-9C9H11NO2
Lacosamide Impurity 212621-78-5C10H13NO2
Lacosamide impurity A880468-89-3C16H24N2O4
Lacosamide impurity A880468-89-3C16H24N2O4
Lacosamide impurity D262845-82-9C11H16N2O2
Lacosamide impurity D262845-82-9C11H16N2O2
Lacosamide impurity F171623-02-2C12H16N2O3
Lacosamide Related Compound B1822463-67-1C14H18N2O4
Lacosamide Related Compound D1325220-61-8C13H18N2O6
Lacosamide Related Compound FNot availableC12H16N2O3
Lacosamide Related Compound F171623-02-2C12H16N2O3
Lactam of (S)-Carboxymethyl-(D,L)-cysteine14226-97-2C5H7NO3S
Lactam of (S)-Carboxymethyl-L-cysteine62305-89-9C5H7NO3S
Lactic Acid Impurity 197-73-4C6H10O5
Lactic Acid Impurity 213076-19-2C6H8O4
Lactic Acid Impurity 3617-57-2C6H10O5
Lactic Acid Impurity 478024-33-6C9H14O7
Lactose Fluoxetine Amadori Rearrangement Product HydrochlorideNot availableC29H39ClF3NO11
Lactulose EP Impurity A20869-27-6C12H22O11
Lactulose EP Impurity B59-23-4C6H12O6
Lactulose EP Impurity C63-42-3C12H22O11
Lactulose EP Impurity E87-81-0C6H12O6
Lactulose Imp. D (EP): D-Fructose57-48-7C6H12O6
Lactulose impurity 2 (Epiregulin)50468-56-9C12H22O11
Lactulose impurity 3136272-61-2C5H10O4
Lactulose impurity 441847-61-4C6H12O6
Lactulose impurity 5Not availableC5H10O4
Lactulose impurity 713360-52-6C12H22O11
Lactulose impurity 9113158-51-3C18H32O16
Laidlomycin propionate potassium84799-02-0C40H65KO13
Lamidipan Impurity 128314-80-9C7H3F3O2
Lamidipan Intermediate1338000-32-0C12H16Br2N2O
Lamivudine Acid173829-09-9C8H9N3O4S
Lamivudine Acid173829-09-9C8H9N3O4S
Lamivudine EP Impurity A1822826-02-7C8H9N3O4S
Lamivudine EP Impurity B141434-39-1C8H11N3O3S
Lamivudine EP Impurity D134680-32-3C8H11N3O3S
Lamivudine EP Impurity H160552-54-5C8H11N3O4S
Lamivudine EP Impurity I145918-75-8C8H11N3O4
Lamivudine EP Impurity J145986-07-8C8H10N2O4S
Lamivudine for system suitability134678-17-4C8H11N3O3S
Lamivudine for system suitability 1134678-17-4C8H11N3O3S
Lamivudine for system suitability 2134678-17-4C8H11N3O3S
Lamivudine Imp. C (EP): Salicylic Acid69-72-7C7H6O3
Lamivudine Imp. E (EP): 4-Aminopyrimidin-2(1H)-one (Cytosine)71-30-7C4H5N3O
Lamivudine Imp. F (EP): Pyrimidine-2,4(1H,3H)-dione (Uracil)66-22-8C4H4N2O2
Lamivudine Impurity 1173829-09-9C8H9N3O4S
Lamivudine Impurity 2136846-20-3C8H11N3O3S
Lamivudine impurity standard134678-17-4C8H11N3O3S
Lamivudine SulfoneNot availableC8H11N3O5S
Lamotrigine 3,3-Dimer1797983-48-2C19H14Cl4N10
Lamotrigine 5,5-DimerNot availableC19H14Cl4N10
Lamotrigine EP Impurity A252186-78-0C9H6Cl2N4O
Lamotrigine EP Impurity B94213-24-8C9H7Cl2N5
Lamotrigine EP Impurity D661463-79-2C9H5Cl2N3O2
Lamotrigine EP Impurity E50-45-3C7H4Cl2O2
Lamotrigine EP Impurity F252186-79-1C16H9Cl4N5O
Lamotrigine EP Impurity G38943-76-9C9H7Cl2N5
Lamotrigine for peak identification84057-84-1C9H7Cl2N5
Lamotrigine for system suitability84057-84-1C9H7Cl2N5
Lamotrigine Imp. A (EP): 3-Amino-6-(2,3-dichlorophenyl)- 1,2,4-triazin-5(4H)-one252186-78-0C9H6Cl2N4O
Lamotrigine Imp. C (EP): (2Z)-[2-(Diaminomethylidene)- diazanylidene](2,3-dichlorophenyl)acetonitrile94213-23-7C9H7Cl2N5
Lamotrigine Imp. D (EP): 6-(2,3-Dichlorophenyl)-1,2,4- triazine-3,5(2H,4H)-dione661463-79-2C9H5Cl2N3O2
Lamotrigine Imp. E (EP): 2,3-Dichlorobenzoic Acid50-45-3C7H4Cl2O2
Lamotrigine Imp. F (EP): N-[5-Amino-6-(2,3-dichlorophenyl)- 1,2,4-triazin-3-yl]-2,3-dichlorobenzamide252186-79-1C16H9Cl4N5O
Lamotrigine Imp. G (EP): 6-(2,4-Dichlorophenyl)-1,2,4- triazine-3,5-diamine38943-76-9C9H7Cl2N5