Altox

Pharmaceutical impurities

31,702 catalogue designations with a molecular structure. Page 108 of 127.

NameCASFormula
Quintiapine impurity 3 (Quetiapine EP Impurity G)3159-07-7C13H9NOS
Quintiapine impurity 4111974-74-4C17H19Cl2N3S
Quintiapine impurity 673486-81-4C8H17N3O3
Quintiapine impurity 82206135-50-2C25H18N2S2
Quintiapine impurity 13 (Quetiapine EP Impurity B)5747-48-8C17H17N3S
QX 5721042-42-8C18H22ClN3O2
R 84852152542-03-5C23H28FN3O4
R,S-Equol94105-90-5C15H14O3
R-(+)-Carbidopa28875-92-5C10H14N2O4
R-(+)-Limonene5989-27-5C10H16
R-(+)-Norketamine hydrochloride83777-68-8C12H15Cl2NO
R-(-)-Mecamylamine Hydrochloride107596-31-6C11H22ClN
R-(-)-N-Demethyl Deprenyl56862-28-3C12H16ClN
R-(-)-N-Demethyl Deprenyl-d51217977-04-2C12H15N
R-Flurbiprofen Glucuronide162992-67-8C21H21FO8
R-Methotrexate51865-79-3C20H22N8O5
R-Ofloxacin100986-86-5C18H20FN3O4
R-Ofloxacin ((R)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acid)100986-86-5C18H20FN3O4
R-trans-R'-trans-Atracurium besylate96946-46-2C65H82N2O18S2
Rabeprazole117976-89-3C18H21N3O3S
Rabeprazole EP Impurity A117976-47-3C18H21N3O4S
Rabeprazole EP Impurity B117977-21-6C18H21N3O2S
Rabeprazole EP Impurity D924663-38-7C18H21N3O4S
Rabeprazole EP Impurity E (Lansoprazole Impurity 12)102804-77-3C15H15N3O2S
Rabeprazole EP Impurity F (Lansoprazole Impurity E)583-39-1C7H6N2S
Rabeprazole EP Impurity G102804-82-0C15H15N3OS
Rabeprazole EP Impurity H168167-42-8C14H12ClN3OS
Rabeprazole EP Impurity I924663-37-6C18H21N3O5S
Rabeprazole for system suitability117976-90-6C18H20N3NaO3S
Rabeprazole Impurity 21807988-36-8C18H19N3O4
Rabeprazole Impurity 3935260-92-7C29H36N4O5S
Rabeprazole Impurity 4103312-62-5C14H12ClN3S
Rabeprazole Impurity 6117976-91-7C17H19N3O2S
Rabeprazole Impurity 10924663-40-1C18H21N3O3S
Rabeprazole Impurity 14171440-19-0C18H20N3NaO3S
Rabeprazole impurity 16179952-04-6C17H19N3O3S
Rabeprazole Impurity 17117976-94-0C17H19N3O3S
Rabeprazole Impurity 18 (Diquafosol Impurity J)51-17-2C7H6N2
Rabeprazole Impurity 19934-32-7C7H7N3
Rabeprazole Impurity 2040828-54-4C7H6N2O3S
Rabeprazole Impurity 22675198-19-3C11H18ClNO3
Rabeprazole Impurity 24117976-92-8C10H14ClNO2
Rabeprazole Impurity 321286104-27-5C14H11N3O3
Rabeprazole Impurity 35153259-31-5C11H17Cl2NO2
Rabeprazole Impurity 36118175-10-3C11H17NO3
Rabeprazole Impurity 41924663-39-8C11H16ClNO3
Rabeprazole Impurity 43117977-20-5C11H16ClNO2
Rabeprazole Impurity 441173655-69-0C11H17NO4
Rabeprazole Impurity 471632219-80-7C17H18ClN3OS
Rabeprazole Impurity 481613482-73-7C17H18ClN3O2S
Rabeprazole Impurity 49891191-56-3C18H22N3NaO4S
Rabeprazole Impurity 50 (Lansoprazole impurity 52)1805648-51-4C7H8ClNO
Rabeprazole Impurity 521033853-22-3C18H22N3NaO4S
Rabeprazole N-Oxide924663-38-7C18H21N3O4S
Rabeprazole Related Compound A1163685-30-0C14H11N3O3
Rabeprazole Related Compound B924663-38-7C18H21N3O4S
Rabeprazole Related Compound C583-39-1C7H6N2S
Rabeprazole Related Compound C (1H-Benzimidazole-2-thiol)Not availableC7H6N2S
Rabeprazole Related Compound D117976-47-3C18H21N3O4S
Rabeprazole Related Compound E117977-21-6C18H21N3O2S
Rabeprazole Related Compound F168167-42-8C14H12ClN3OS
Rabeprazole Sulfide117977-21-6C18H21N3O2S
Rabeprazole Sulfone117976-47-3C18H21N3O4S
Rabeprazole Sulfone N-Oxide924663-37-6C18H21N3O5S
Rabeprazole Sulphone117976-47-3C18H21N3O4S
Rabeprazole Sulphone N-Oxide924663-37-6C18H21N3O5S
Rabeprazole Sulphone N-Oxide 2-Chloromethyl-3-methyl-4-(3-methoxy-924663-37-6C18H21N3O5S
rac 1-Hydroxy Ketorolac Methyl EsterNot availableC16H15NO4
rac 1-Methoxy Ketorolac1391053-45-4C16H15NO4
rac 2-Cyano-2-phenylbutanamide80544-75-8C11H12N2O
rac 2-Hydroxy Ibuprofen-D6-protocol with the exact weight1217055-71-4C13H18O3
rac 2-Isopropyl Pentanoic Acid (Sodium Valproate Impurity C)62391-99-5C8H16O2
rac 3,4-Dihydroxyphenylethylene Glycol-d51794783-36-0C8H10O4
rac 3-Hydroxybutyric Acid-d4 Sodium Salt (BHB-d4)1219804-68-8C4H7NaO3
rac 3-O-Methyl DOPA7636-26-2C10H13NO4
rac 4-Hydroxy-4-(3-pyridyl)butanoic-d3 Acid Dicyclohexylamine SaltNot availableC21H34N2O3
Rac 4-Hydroxymethyl Ambrisentan (Ambrisentan Impurity 12)1106685-84-0C22H22N2O5
rac 5,6-Dehydro Pregabalin1136478-30-2C8H15NO2
rac 5-Chloro-Alpha-(cyclopropylethynyl)-2-[[(4-methoxyphenyl)methyl]amino] -Alpha-(trifluoromethyl)benzenemethanol221177-56-6C21H19ClF3NO2
rac 5-Chloro-Alpha-(cyclopropylethynyl)-2-[[(4-methoxyphenyl)methyl]amino]-Alpha-(trifluoromethyl)benzenemethanol221177-56-6C21H19ClF3NO2
rac 5-Ethyl-5-phenyl-2-(1-phenylpropyl)dihydropyrimidine-4,6(1H,5H)-dione (mixture of diastereomers)1189504-46-8C21H24N2O2
rac 5-Keto Fluvastatin1160169-39-0C24H24FNO4
rac 6-Chloro-1,4-dihydro-4-(1-pentynyl)-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one205755-86-8C14H11ClF3NO2
rac 7-Methoxy Lasofoxifene4796-75-2C29H33NO2
rac a-Hydroxy Ibuprofen60057-62-7C13H18O3
rac Benzyl Phenylephrine (Phenylephrine Impurity D)1159977-09-9C16H19NO2
rac Bopindolol62658-63-3C23H28N2O3
rac Desfluoro Citalopram HBr1332724-04-5C20H23BrN2O
rac Desfluoro Citalopram Oxalate1093072-86-6C22H24N2O5
rac Diacetolol22568-64-5C16H24N2O4
rac Duloxetine 3-Thiophene IsomerNot availableC18H19NOS
rac Efavirenz177530-93-7C14H9ClF3NO2
rac FTY720 Phosphate402615-91-2C19H34NO5P
rac FTY720-d4 Phosphate1794828-93-5C19H34NO5P
rac Guaifenesin Cyclic Carbonate2049-21-0C11H12O5
rac Hydroxyethyl Norfenfluramine Hydrochloride54779-69-0C12H17ClF3NO
rac Ketoprofen PEG 400 EsterNot availableC18H18O4
rac Ketorolac 6-Benzoyl Isomer1026936-07-1C15H13NO3
rac Methyl Efavirenz (Mixture of Diastereomers)353270-76-5C15H11ClF3NO2
rac N'-Nitrosonornicotine 5'-Acetate (Mixture of Diastereomers)68743-65-7C11H13N3O3
rac N-Deformyl Formoterol FumarateNot availableC22H28N2O7
rac N-Demethyl Dapoxetine HydrochlorideNot availableC20H22ClNO
rac N-Demethyl Promethazine-d3 Hydrochloride1330173-19-7C16H19ClN2S
rac Tropic acid552-63-6C9H10O3
rac,trans-Milnacipran Hydrochloride105310-47-2C15H23ClN2O
rac-1,2-Bis-palmitol-3-chloropropanediol51930-97-3C35H67ClO4
rac-1-(2,4-Dichlorophenyl)-2-(1-imidazolyl)ethanol24155-42-8C11H10Cl2N2O
rac-1-(4-Fluoro-phenyl)-1,3-dihydro-isobezofuran-5-carbonitr64169-67-1C15H10FNO
rac-2-(2-((4-((3-(5-Chlorothiophene-2-carboxamido)-2-hydroxypropyl)amino)phenyl)amino)ethoxy)acetic AcidNot availableC18H22ClN3O5S
rac-2-Amino-N-benzyl-3-methoxypropanamide262845-82-9C11H16N2O2
rac-4'-Methyl Ketoprofen107257-20-5C17H16O3
rac-6-Chloro Voriconazole188416-35-5C16H13ClF3N5O
rac-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic Acid99199-60-7C10H9FO3
rac-6-Methyl-4-phenyl-2-chromanol (Mixture of Diastereomers)209747-04-6C16H16O2
rac-7-Oxo-pramipexole DihydrochlorideNot availableC10H15N3OS
rac-11-Deoxy-8(12)-dehydro Misoprostol1331639-92-9C22H36O4
rac-14-epi-Dextromethorphan1453167-99-1C18H25NO
rac-17alpha-Dutasteride1796930-46-5C27H30F6N2O2
rac-(1R,2R)-2-(2-chlorophenyl)cyclopropane-1-carboxylic acid701914-00-3C10H9ClO2
rac-(3',4'-Dichlorophenyl)-3,4-dihydro-2H-naphthalen-1-one79560-19-3C16H12Cl2O
Rac-Amoxicillin EP Impurity H106644-43-3C13H17NO4
rac-Anabasine13078-04-1C10H14N2
rac-Atomoxetine hydrochloride82857-40-7C17H22ClNO
RAC-Biotin-D41217850-77-5C10H16N2O3S
rac-Carbidopa EP Impurity I1246819-09-9C10H13BrN2O4
rac-Cetirizine EP Impurity B113740-61-7C19H21ClN2O2
rac-cis-2,3-Dichloro Sertraline Hydrochloride1198084-29-5C17H18Cl3N
rac-cis-2-Phenylcyclopropanamine Hydrochloride (cis-Tranylcypromine Hydrochloride)54779-58-7C9H12ClN
rac-cis-Paroxetine1396174-70-1C19H20FNO3
rac-Clopidogrel Hydrochloride144750-52-7C16H17Cl2NO2S
rac-Desfluoro Citalopram1026009-77-7C20H22N2O
rac-Dexrazoxane21416-67-1C11H16N4O4
rac-Granisetron-D31224925-64-7C18H24N4O
rac-Hesperetin (rac-Diosmin EP Impurity G)69097-99-0C16H14O6
rac-Ibuprofen Amide59512-17-3C13H19NO
rac-IsotimololNot availableC13H24N4O3S
rac-Ketoprofen Tris Base Amide1777830-05-3C20H23NO5
rac-Methamphetamine Hydrochloride300-42-5C10H16ClN
rac-Mirabegron1330277-46-7C21H24N4O2S
Rac-N-Desmethyl Selegiline HCl2588-96-7C12H16ClN
rac-N-Desmethylselegiline Hydrochloride2588-96-7C12H16ClN
rac-Naproxen23981-80-8C14H14O3
rac-Naproxen23981-80-8C14H14O3
rac-Norcamphor497-38-1C7H10O
rac-Oxacillin Penillic acid disodium saltNot availableC19H17N3Na2O5S
rac-Ravuconazole170864-29-6C22H17F2N5OS
Rac-Selegiline EP ImpurityD-D51189725-08-3C12H15N
rac-Sertraline Hydrochloride ((1RS,4RS)-4-(3,4- Dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1- amine Hydrochloride)79617-89-3C17H18Cl3N
Rac-Sitagliptin-Desfluoro Impurity1334244-32-4C16H16F5N5O
Rac-Solifenacin180272-14-4C23H26N2O2
Rac-Tobramycin sulfate79645-27-5C18H39N5O13S
rac-trans Dorzolamide Hydrochloride120279-36-9C10H17ClN2O4S3
rac-trans-2-Dimethylaminocyclohexanol Hydrochloride40571-56-0C8H18ClNO
rac-trans-4-Defluoro-4-ethoxy Paroxetine Hydrochloride1346597-97-4C21H26ClNO4
rac-trans-7-hydroxy Pramipexole1246818-51-8C10H17N3OS
rac-trans-N-(2,6-Dimethylphenyl)-4-methyl-1-(2-methylphenyl)-5-oxo-3-propylimidazolidine-2-carboxamideNot availableC23H29N3O2
rac-trans-Sertraline79836-45-6C17H17Cl2N
Racecadotril EP Impurity C124735-06-4C14H17NO4S
Racecadotril for peak identification81110-73-8C21H23NO4S
Racecadotril Imp. E (EP): 2-Benzylprop-2-enoic Acid (2-Benzylacrylic Acid)5669-19-2C10H10O2
Racecadotril Impurity 12173396-73-9C21H23NO3S2
Racecadotril impurity A507-09-5C2H4OS
Racecadotril impurity G81110-69-2C19H21NO3S
Racecadotril impurity G81110-69-2C19H21NO3S
Racemic methyldopa41372-08-1C20H32N2O11
Racemic Ropivacaine98626-61-0C17H26N2O
Racemic Ropivacaine HCl66052-79-7C17H27ClN2O
Racemic rotigotine92206-54-7C19H25NOS
racemic-Carglumic Acid Impurity A5624-26-0C6H8N2O4
Raffenacin impurity 37 (1-boc-piperidine-4-carboxamide)91419-48-6C11H20N2O3
Raffenacin impurity 40 (n-benzyl-4-hydroxypiperidine)4727-72-4C12H17NO
Raffenacin impurity 42 (zopiclone impurity 7) (piperidine-4-carboxamide)39546-32-2C6H12N2O
Raffinazine864750-70-9C35H43N5O4
Raffinazine impurity 13001303-50-7C35H43N5O5
Raffinazine impurity 23001303-52-9C35H43N5O5
Raffinazine impurity 350443-60-2C13H11NO2
Raffinazine impurity 6909800-36-8C35H42N4O5
Raffinazine impurity 10743460-48-2C21H27N3O2
Raffinazine impurity 111289178-26-2C19H22N2O2
Raffinazine impurity 1238711-20-5C6H15NO2
Raffinazine impurity 1314882-18-9C7H5BiO4
Raffinazine impurity 141682660-39-4C29H33N3O4
Raffinazine impurity 15864760-28-1C29H31N3O4
Raffinazine impurity 17886508-20-9C12H21N3O2
Raffinazine impurity 20643-58-3C13H12
Raffinazine impurity 24938143-02-3C14H18N2O3
Raffinazine impurity 251158699-78-5C14H17NO4
Raffinazine impurity 2963057-17-0C11H15NO2
Raffinazine impurity 3917337-13-2C13H9NO
Raffinazine impurity 41171723-80-1C25H26N2O2
Raffinazine impurity 4357561-39-4C8H17NO3
Raffinazine impurity 446301-18-4C15H15NO2
Raloxifene 6'-glucuronide174264-50-7C34H35NO10S
Raloxifene Bismethyl Ether84541-38-8C30H31NO4S
Raloxifene Dimer Impurity618902-12-8C56H52N2O8S2
Raloxifene EP IMpurity A1159977-58-8C42H44N2O6S
Raloxifene EP IMpurity B1391054-73-1C28H27NO4S
Raloxifene EP IMpurity C195454-31-0C28H27NO5S
Raloxifene EP IMpurity D177744-96-6C21H14O4S
Raloxifene hydrochloride for peak identification82640-04-8C28H28ClNO4S
Raloxifene Hydrochloride Imp. C (EP): [6-Hydroxy-2-(4-hydroxyphenyl)-1- benzothiophen-3-yl][4-[2-(piperidin-1-yl)ethoxy]- phenyl]methanone N-Oxide (Raloxifene N-Oxide)195454-31-0C28H27NO5S
Raloxifene Impurity 184449-85-4C30H32ClNO8S3
Raloxifene Impurity 463676-22-2C14H10O2S
Raloxifene Impurity 584449-80-9C14H20ClNO3
Raloxifene Impurity 689407-97-6C15H21NO3
Raloxifene Impurity 784449-65-0C16H14O6S3
Raloxifene Impurity 111677681-02-5C18H22N2O4S
Raloxifene Impurity 122632-13-5C9H9BrO2
Raloxifene Impurity 1363675-74-1C16H14O2S
Raloxifene Impurity 141190867-20-9C14H10O2S
Raloxifene Impurity 15225648-21-5C15H12O2S
Raloxifene Impurity 16175460-94-3C15H12O2S
Raloxifene Impurity 18414861-41-9C14H10O3S
Raloxifene Impurity 19937666-17-6C14H19NO3
Raloxifene Impurity 20767286-87-3C15H21NO3
Raloxifene Impurity 21938140-30-8C13H17NO3
Raloxifene N-Oxide195454-31-0C28H27NO5S
Raloxifene Related Compound C195454-31-0C28H27NO5S
Raltegravir EP impurity C1391918-17-4C20H23FN6O6
Raltegravir for peak identification871038-72-1C20H20FKN6O5
Raltegravir impurity E1193687-87-4C20H22N6O5
Raltegravir Related Compound E1193687-87-4C20H22N6O5
Raltegravir USP RC E1193687-87-4C20H22N6O5
Ramipril Diketopiperazine108731-95-9C23H30N2O4
Ramipril EP Impurity A108313-11-7C22H30N2O5
Ramipril EP Impurity B295328-72-2C24H34N2O5
Ramipril EP Impurity C99742-35-5C23H38N2O5
Ramipril EP Impurity C Hydrochloride885516-61-0C23H39ClN2O5
Ramipril EP Impurity D108731-95-9C23H30N2O4
Ramipril EP Impurity E87269-97-4C21H28N2O5
Ramipril EP Impurity F (Quinapril EP impurity B)82717-96-2C15H21NO4
Ramipril EP Impurity H104195-90-6C23H32N2O5
Ramipril EP Impurity I129939-65-7C23H32N2O5
Ramipril EP Impurity K108736-10-3C21H26N2O4
Ramipril EP Impurity L1309040-96-7C23H30N2O5
Ramipril EP Impurity M2743-38-6C18H14O8
Ramipril EP Impurity N129939-63-5C23H32N2O5
Ramipril Imp. B (EP): (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-[(1-Methylethoxy) carbonyl]-3-phenylpropyl]amino]propanoyl]octahydrocyclopenta [b]pyrrole-2-carboxylic Acid (Ramipril Isopropyl Ester)295328-72-2C24H34N2O5
Ramipril Imp. D (EP): Ethyl (2S)-2-[(3S,5aS,8aS,9aS)-3- Methyl-1,4-dioxodecahydro-2H-cyclopenta[4,5]- pyrrolo[1,2-a]pyrazin-2-yl]-4-phenylbutanoate (Ramipril Diketopiperazine)108731-95-9C23H30N2O4
Ramipril Imp. E (EP): (2S,3aS,6aS)-1-[(2S)-2-[[(1S)-1-Carboxy-3- phenylpropyl]amino]propanoyl]octahydrocyclopenta[b]pyrrole-2- carboxylic Acid (Ramipril Diacid; Ramiprilat)87269-97-4C21H28N2O5
Ramipril Imp. F (EP): (2S)-2-[[(1S)-1-(Ethoxycarbonyl)- 3-phenylpropyl]amino]propanoic Acid82717-96-2C15H21NO4
Ramipril Imp. G (EP): Methylbenzene (Toluene)108-88-3C7H8
Ramipril Imp. M (EP): (2R,3R)-2,3-Bis(benzoyloxy)- butanedioic Acid (Dibenzoyltartric Acid) (2S,3aS,6aS)-Octahydro-cyclopenta[b]pyrrole-2-2743-38-6C18H14O8
Ramipril impurity A108313-11-7C22H30N2O5
Ramipril impurity B295328-72-2C24H34N2O5
Ramipril impurity C99742-35-5C23H38N2O5
Ramipril impurity D108731-95-9C23H30N2O4
Ramipril impurity K108736-10-3C21H26N2O4
Ramipril Isopropylester295328-72-2C24H34N2O5
Ramipril methyl ester108313-11-7C22H30N2O5