Altox

Pharmaceutical impurities

31,702 catalogue designations with a molecular structure. Page 29 of 127.

NameCASFormula
Amiodarone Impurity 17290295-98-6C21H20I2O3
Amiodarone Impurity 1896027-84-8C21H19BrI2O3
Amiodarone Impurity 18 (Hydrochloride)4261-67-0C6H15Cl2N
Amiodarone Impurity 191346604-30-5C22H23I2NO3
Amiodarone Impurity 201342520-64-2C12H14O2
Amiodarone Impurity 211391052-05-3C13H16O2
Amiodarone Impurity 24171860-06-3C20H20O3
Amiodarone Impurity 27Not availableC19H18O3
Amiodarone Impurity 28318267-28-6C25H30INO4
Amiodarone Impurity 295445-19-2C7H13BrO2
Amiodarone Impurity 29135048-44-1C21H20I2O4
Amiodarone Impurity 30138320-26-0C14H18O4
Amiodarone Impurity 31138320-27-1C13H16O4
Amiodarone Impurity 32149702-94-3C20H18I2O3
Amiodarone Impurity 33159980-56-0C20H19IO3
Amiodarone Impurity 37134-92-9C14H12O2
Amiodarone Impurity 38678982-38-2C23H24I2N2O4
Amiodarone Impurity 381391054-75-3C20H18I2O4
Amiodarone impurity D1951-26-4C19H16I2O3
Amiodarone impurity E52490-15-0C19H18O3
Amiodarone N-Oxide318267-30-0C25H30ClI2NO4
Amiodarone N-Oxide Hydrochloride318267-30-0C25H30ClI2NO4
Amiodarone Related Compound D1951-26-4C19H16I2O3
Amiodarone Related Compound H869-24-9C6H15Cl2N
Amisulpride EP Impurity A26116-12-1C7H16N2
Amisulpride EP Impurity D71676-00-1C16H25N3O4S
Amisulpride EP Impurity E71675-87-1C10H13NO5S
Amisulpride EP Impurity F71676-01-2C17H27N3O5S
Amisulpride EP Impurity H1391054-22-0C18H29N3O4S
Amisulpride for system suitability71675-85-9C17H27N3O4S
Amisulpride Imp. A (EP): [(2RS)-1-Ethylpyrrolidin- 2-yl]methanamine26116-12-1C7H16N2
Amisulpride Imp. B (EP): 4-Amino-N-[[(2RS)-1-ethyl- pyrrolidin-2-yl]methyl]-5-(ethylsulphonyl)- 2-hydroxybenzamide148516-54-5C16H25N3O4S
Amisulpride Imp. C (EP): 4-Amino-N-[[(2RS)-1-ethyl- pyrrolidin-2-yl]methyl]-5-iodo-2-methoxy- benzamide176849-91-5C15H22IN3O2
Amisulpride Imp. D (EP): 4-Amino-N-[[(2RS)-1-ethyl- pyrrolidin-2-yl]methyl]-2-methoxy-5- (methylsulphonyl)benzamide71676-00-1C16H25N3O4S
Amisulpride Imp. E (EP): 4-Amino-5-(ethylsulphonyl)- 2-methoxybenzoic Acid71675-87-1C10H13NO5S
Amisulpride Impurity 5102459-02-9C8H18N2
Amisulpride Impurity 1078775-33-4C10H12ClNO3
Amisulpride Impurity 10148516-68-1C17H27N3O4S
Amisulpride Impurity 11106868-33-1C10H13NO3
Amisulpride Impurity 1282689-92-7C15H24ClN3O2
Amisulpride Impurity 1342832-22-4C11H15NO3
Amisulpride Impurity 1431925-29-8C12H17NO5S
Amisulpride Impurity 1524190-74-7C8H9ClN2O2
Amisulpride Impurity 21261614-86-2C7H15NO
Amisulpride Impurity 2254897-63-1C6H12N2O3
Amisulpride Impurity 231340546-20-4C10H14N2O4S
Amisulpride Impurity 30483304-03-6C11H12N2O3S
Amisulpride Impurity 321823413-49-5C9H8N2O3S
Amisulpride Impurity 3481487-05-0C10H13NO3S
Amisulpride Impurity 35483304-04-7C12H17NO3S
Amisulpride Impurity 36148516-69-2C10H13NO5S
Amisulpride Impurity 3780036-90-4C11H13NO7S
Amisulpride Impurity 3922795-97-7C7H16N2
Amisulpride Impurity 40Not availableC17H27N3O5S
Amisulpride Impurity 4480036-92-6C9H12N2O5S
Amisulpride Impurity 4760923-27-5C8H18N2
Amisulpride impurity BNot availableC16H25N3O4S
Amisulpride Impurity B148516-54-5C16H25N3O4S
Amisulpride Impurity C176849-91-5C15H22IN3O2
Amisulpride N-Oxide71676-01-2C17H27N3O5S
Amisulpride-d5 N-Oxide1794756-15-2C17H27N3O5S
Amitraz Imp. A (BP): 2,4-Dimethylaniline (2,4-Xylidine)95-68-1C8H11N
Amitraz Imp. B (BP): Form-2',4'-xylidide60397-77-5C9H11NO
Amitraz impurity 133089-74-6C10H14N2
Amitraz Related Compound A60397-77-5C9H11NO
Amitraz Related Compound B33089-74-6C10H14N2
Amitraz Related Compound C16596-04-6C17H20N2
Amitriptyline50-48-6C20H23N
Amitriptyline EP impurity D1159-03-1C20H25NO
Amitriptyline EP Impurity ENot availableC20H29N
Amitriptyline EP impurity G1210-34-0C15H14O
Amitriptyline Hydrochloride Imp. A (EP): 10,11-Dihydro-5H-dibenzo- [a,d][7]annulen-5-one (Dibenzosuberone)1210-35-1C15H12O
Amitriptyline Hydrochloride Imp. B (EP) as Hydrochloride: 3-(5H- Dibenzo[a,d][7]annulen-5-ylidene)-N,N- dimethylpropan-1-amine Hydrochloride (Cyclobenzaprine Hydrochloride)6202-23-9C20H22ClN
Amitriptyline Hydrochloride Imp. C (EP) as Hydrochloride: 3-(10,11- Dihydro-5H-dibenzo[a,d][7]annulen-5- ylidene)-N-methylpropan-1-amine Hydrochloride (Nortriptyline Hydrochloride)894-71-3C19H22ClN
Amitriptyline Hydrochloride Imp. D (EP): 5-[3-(Dimethylamino)propyl]- 10,11-dihydro-5H-dibenzo[a,d][7]annulen- 5-ol1159-03-1C20H25NO
Amitriptyline Hydrochloride Imp. F (EP): (5EZ,10RS)-5-[3-(Dimethyl- amino)propylidene]-10,11-dihydro-5H- dibenzo[a,d][7]annulen-10-ol1159-82-6C20H23NO
Amitriptyline Hydrochloride Imp. G (EP): 10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ol (Dibenzosuberol)1210-34-0C15H14O
Amitriptyline N-Oxide4317-14-0C20H23NO
Amitriptyline N-Oxide Hydrochloride4290-60-2C20H24ClNO
Amitriptyline Related Compound A1210-35-1C15H12O
Amitriptyline Related Compound A (dibenzosuberone)Not availableC15H12O
Amitriptyline Related Compound B1159-03-1C20H25NO
Amitrole61-82-5C2H4N4
Amlexanox Impurity 1104636-45-5C15H10N2O5
Amlodipine Aspartic Acid ImpurityNot availableC24H29ClN2O9
Amlodipine Besilate Imp. A (EP): 3-Ethyl 5-Methyl (4RS)-4- (2-Chlorophenyl)-2-[[2-(1,3-dioxo-1,3- dihydro-2H-isoindol-2-yl)ethoxy]methyl]- 6-methyl-1,4-dihydropyridine-3,5- dicarboxylate88150-62-3C28H27ClN2O7
Amlodipine Besilate Imp. B (EP): 3-Ethyl 5-Methyl (4RS)-4- (2-Chlorophenyl)-6-methyl-2-[[2-[[2- (methylcarbamoyl)benzoyl]amino]- ethoxy]methyl]-1,4-dihydropyridine- 3,5-dicarboxylate721958-72-1C29H32ClN3O7
Amlodipine Besilate Imp. D (EP): 3-Ethyl 5-Methyl 2-[(2- Aminoethoxy)methyl]-4-(2-chlorophenyl)- 6-methylpyridine-3,5-dicarboxylate113994-41-5C20H23ClN2O5
Amlodipine Besilate Imp. E (EP): Diethyl (4RS)-2-[(2-Amino- ethoxy)methyl]-4-(2-chlorophenyl)-6- methyl-1,4-dihydropyridine-3,5-dicarboxylate140171-65-9C21H27ClN2O5
Amlodipine Besilate Imp. F (EP): Dimethyl (4RS)-2-[(2-Amino- ethoxy)methyl]-4-(2-chlorophenyl)-6- methyl-1,4-dihydropyridine-3,5-dicarboxylate140171-66-0C19H23ClN2O5
Amlodipine Besilate Imp. G (EP): Dimethyl 4-(2-Chlorophenyl)- 2,6-dimethyl-1,4-dihydropyridine-3,5-di- carboxylate43067-01-2C17H18ClNO4
Amlodipine Besilate Imp. H (EP): 2-[[2-[[(4RS)-4-(2-Chlorophenyl)- 3-(ethoxycarbonyl)-5-(methoxycarbonyl)-6- methyl-1,4-dihydropyridin-2-yl]methoxy]ethyl]- carbamoyl]benzoic Acid318465-73-5C28H29ClN2O8
Amlodipine Bisoprolol Addition Impurity 1400602-35-9C24H29ClN2O9
Amlodipine Deschloro Impurity88150-52-1C20H26N2O5
Amlodipine Diethyl Ester140171-65-9C21H27ClN2O5
Amlodipine Dimethyl Ester140171-66-0C19H23ClN2O5
Amlodipine EP Impurity A88150-62-3C28H27ClN2O7
Amlodipine EP Impurity B721958-72-1C29H32ClN3O7
Amlodipine EP Impurity C721958-74-3C22H30ClN3O6
Amlodipine EP Impurity D113994-41-5C20H23ClN2O5
Amlodipine EP Impurity D2138811-33-1C24H27ClN2O9
Amlodipine EP Impurity D (Hydrochloride)2414962-06-2C20H24Cl2N2O5
Amlodipine EP impurity D benzenesulfonic acid2733700-89-3C26H29ClN2O8S
Amlodipine EP Impurity D Oxalate1216406-90-4C22H25ClN2O9
Amlodipine EP Impurity E140171-65-9C21H27ClN2O5
Amlodipine EP Impurity F140171-66-0C19H23ClN2O5
Amlodipine EP Impurity G43067-01-2C17H18ClNO4
Amlodipine EP Impurity H318465-73-5C28H29ClN2O8
Amlodipine EP Impurity I331258-31-2C23H32ClN3O6
Amlodipine EP Impurity J158151-92-9C22H29ClN2O5
Amlodipine EP Impurity M906098-03-1C20H23ClN2O7
Amlodipine EP Impurity S88150-75-8C16H17NO6
Amlodipine EP Impurity T89-98-5C7H5ClO
Amlodipine for peak identification111470-99-6C26H31ClN2O8S
Amlodipine Glucose Adduct 1400602-36-0C24H27ClN2O8
Amlodipine Impurity 1496024-43-2C20H22ClNO5
Amlodipine Impurity 13113994-37-9C19H23ClN2O5
Amlodipine Impurity 141809326-44-0C18H21ClN2O5
Amlodipine Impurity 151821498-25-2C17H19ClN2O5
Amlodipine Impurity 15135969-53-8C24H29ClN2O9
Amlodipine Impurity 162170716-02-4C22H29ClN2O5
Amlodipine Impurity 1658509-24-3C10H11NO4
Amlodipine Impurity 1719532-97-9C12H16N2O4
Amlodipine Impurity 17103129-82-4C20H25ClN2O5
Amlodipine Impurity 2034148-67-9C19H22ClNO4
Amlodipine Impurity 2193848-81-8C21H25ClN2O6
Amlodipine Impurity 2290445-02-6C20H25ClN2O5
Amlodipine Impurity 26107812-86-2C18H19Cl2NO4
Amlodipine Impurity 2879781-21-8C18H20ClNO5
Amlodipine Impurity 2993848-82-9C22H27ClN2O6
Amlodipine Impurity 32496024-43-2C20H22ClNO5
Amlodipine Impurity 321621516-91-3C18H20ClNO3
Amlodipine Impurity 40331258-36-7C28H25ClN2O7
Amlodipine Impurity 4224392-27-6C5H10N2O
Amlodipine Impurity 4319532-98-0C10H12N2O2
Amlodipine Impurity 45949155-13-9C20H22ClNO5
Amlodipine Impurity 506843-36-3C9H9NO3
Amlodipine Impurity 525183-78-8C7H9NO2S
Amlodipine Impurity 582170104-02-4C20H24ClNO5
Amlodipine Impurity 85194472-27-0C20H22ClNO5
Amlodipine Impurity 896214-18-2C9H12O3S
Amlodipine Impurity 922173291-00-2C32H45ClN2O15
Amlodipine impurity A88150-62-3C28H27ClN2O7
Amlodipine Impurity B721958-72-1C29H32ClN3O7
Amlodipine impurity B721958-72-1C29H32ClN3O7
Amlodipine impurity G43067-01-2C17H18ClNO4
amlodipine mesylate246852-12-0C21H29ClN2O8S
Amlodipine N-GalactoseNot availableC26H35ClN2O10
Amlodipine N-Lactoside749864-27-5C32H45ClN2O15
Amlodipine Related Compound A2138811-33-1C24H27ClN2O9
Amlodipine Related Compound C43067-01-2C17H18ClNO4
Amlodipine Related Compound D88150-62-3C28H27ClN2O7
Amlodipine Related Compound K1621516-91-3C18H20ClNO3
Ammonium Ferric Disulfate Dodecahydrate7783-83-7H28FeNO20S2
Ammonium ferrous sulfate hexahydrate7783-85-9H20FeN2O14S2
Ammonium pyrrolidine dithiocarbamateNot availableC5H12N2S2
Ammoniumxylenesulfonate26447-10-9C8H13NO3S
Amodiaquine N-Oxide102391-07-1C20H22ClN3O2
Amorolfine78613-35-1C21H35NO
Amorolfine EP Impurity A78613-39-5C21H35NO2
Amorolfine EP Impurity CNot availableC16H25NO
Amorolfine EP impurity C732228-93-2C16H25NO
Amorolfine EP impurity E2134097-34-8C21H35NO
Amorolfine EP Impurity F106614-66-8C14H20O
Amorolfine EP Impurity HNot availableC21H35NO2
Amorolfine EP impurity I67468-13-7C21H35NO
Amorolfine EP Impurity INot availableC21H35NO
Amorolfine EP Impurity JNot availableC21H35NO
Amorolfine EP Impurity KNot availableC22H37NO
Amorolfine EP Impurity LNot availableC26H45NO
Amorolfine EP Impurity MNot availableC21H35NO2
Amorolfine EP Impurity ONot availableC19H31NO
Amorolfine for system suitability78613-38-4C21H36ClNO
Amorolfine impurity 774880-04-9C16H25NO
Amorolfine Impurity 151072-65-7C5H12N2
Amotreptan impurity 11330166-13-6C30H41N5O2S
Amoxapine Related Compound D3158-91-6C13H8ClNO2
Amoxicillin26787-78-0C16H19N3O5S
Amoxicillin Diketopiperazine94659-47-9C16H19N3O5S
Amoxicillin EP Impurity C94659-47-9C16H19N3O5S
Amoxicillin EP Impurity D (Sodium salt)68728-47-2C16H20N3NaO6S
Amoxicillin EP Impurity JNot availableC32H38N6O10S2
Amoxicillin EP Impurity M174391-69-6C48H57N9O15S3
Amoxicillin EP Impurity N210289-73-9C48H59N9O16S3
Amoxicillin Impurity 3297175-66-7C31H40N6O9S2
Amoxicillin Impurity 141313237-94-3C21H27N3O6S
Amoxicillin Impurity 2137763-23-8C9H11NO3
Amoxicillin Impurity 2454397-23-8C8H10N2O2
Amoxicillin Impurity 2837727-80-3C8H14N2O4S
Amoxicillin Impurity 2993302-27-3C16H21N3O6S
Amoxicillin Impurity 3087860-49-9C16H21N3O6S
Amoxicillin Impurity 31107437-40-1C16H21N3O6S
Amoxicillin Impurity 332088961-40-2C48H57N9O15S3
Amoxicillin Impurity 451642559-71-4C16H20N3NaO6S
Amoxicillin Impurity 512088960-44-3C17H23N3O6S
Amoxicillin Impurity 5294703-34-1C48H57N9Na3O15S3+3
Amoxicillin Impurity A551-16-6C8H12N2O3S
Amoxicillin Impurity B26889-93-0C16H19N3O5S
Amoxicillin Impurity D1642629-94-4C16H21N3O6S
Amoxicillin Impurity E1356020-01-3C15H21N3O4S
Amoxicillin Impurity F126247-63-0C10H8N2O2
Amoxicillin Impurity G188112-75-6C24H26N4O7S
Amoxicillin Impurity H205826-86-4C13H17NO4
Amoxicillin Impurity H205826-86-4C13H17NO4
Amoxicillin Impurity I83380-47-6C18H20FN3O4
Amoxicillin Impurity I22818-40-2C8H9NO3
Amoxicillin Impurity L1789703-32-7C24H29N5O7S2
Amoxicillin impurity standard61336-70-7C16H25N3O8S
Amoxicillin Related Compound A551-16-6C8H12N2O3S
Amoxicillin Related Compound B26889-93-0C16H19N3O5S
Amoxicillin Related Compound D1642559-71-4C16H20N3NaO6S
Amoxicillin Related Compound F126247-63-0C10H8N2O2
Amoxicillin Related Compound G188112-75-6C24H26N4O7S
Amoxicillin Related Impurity D42947-63-7C16H21N3O6S
Amoxicillin sodium34642-77-8C16H18N3NaO5S
Amoxicillin trihydrate for performance verification61336-70-7C16H25N3O8S
Amoxicillin Trihydrate Imp. A (EP): (2S,5R,6R)-6-Amino-3,3- dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]- heptane-2-carboxylic Acid (6-Aminopenicillanic Acid)551-16-6C8H12N2O3S
Amoxicillin Trihydrate Imp. B (EP): (2S,5R,6R)-6-[[(2S)-2-Amino- 2-(4-hydroxyphenyl)acetyl]amino]-3,3- dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]- heptane-2-carboxylic Acid (L-Amoxicillin)26889-93-0C16H19N3O5S
Amoxicillin Trihydrate Imp. C (EP): (4S)-2-[5-(4-Hydroxyphenyl)- 3,6-dioxopiperazin-2-yl]-5,5-dimethyl- thiazolidine-4-carboxylic Acid (Amoxicillin Diketopiperazines)94659-47-9C16H19N3O5S
Amoxicillin Trihydrate Imp. D (EP) as Sodium Salt: (4S)-2-[[[(2R)- 2-Amino-2-(4-hydroxyphenyl)acetyl]amino]- carboxymethyl]-5,5-dimethylthiazolidine-4- carboxylic Acid Sodium Salt (Penicilloic Acids of Amoxicillin Sodium Salt)68728-47-2C16H20N3NaO6S
Amoxicillin Trihydrate Imp. F (EP): 3-(4-Hydroxyphenyl)- pyrazin-2-ol126247-63-0C10H8N2O2
Amoxicillin Trihydrate Imp. G (EP): (2S,5R,6R)-6-[[(2R)-2-[[(2R)-2- (4-hydroxyphenyl)acetyl]amino]-3,3-dimethyl- 7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2- carboxylic Acid (D-(4-Hydroxyphenyl)- glycylamoxicillin)188112-75-6C24H26N4O7S
Amoxicillin Trihydrate Imp. H (EP): (2R)-2-[(2,2- Dimethylpropanoyl)amino]-2- (4-hydroxyphenyl)acetic Acid205826-86-4C13H17NO4
Amoxicillin Trihydrate Imp. I (EP): (2R)-2-Amino-2-(4- hydroxyphenyl)acetic Acid (2R)-2-Amino-2-(4-hydroxyphenyl)-22818-40-2C8H9NO3
Amoxicillin Trimer Sodium SaltNot availableC48H57N9NaO15S3+
Amoxicillin-D42673270-36-3C16H19N3O5S
Amoxicilloic Acid Dimer (Mixture of Diastereomers)Not availableC31H40N6O9S2
Amoxycilloic Acid Sodium SaltNot availableC16H20N3NaO6S
Amoxycilloic Acid Sodium Salt (Mixture of Diastereomers)Not availableC16H21N3O6S
Amphotericin B EP Impurity CNot availableC49H77NO17
Amphotericin B for peak identification1397-89-3C47H73NO17
Amphotericin B Impurity 136148-89-7C49H77NO16
Amphotericin B Impurity 51383659-59-3C54H82N4O18
Amphotericin B Impurity 6106799-07-9C41H62O14
Amphotericin B Impurity 9944242-31-3C48H75NO17
Amphotericin B Methyl Ester36148-89-7C49H77NO16
Ampicillin Amino-benzeneacetaldehyde10001-82-8C24H26N4O5S
Ampicillin desoxocarboxylic acid-[(R)-Phenylglycine]1207726-28-0C24H26N4O5S
Ampicillin Diketopiperazine Sodium Salt (Mixture of Diastereomers)Not availableC16H18N3NaO4S
Ampicillin EP Impurity B19379-33-0C16H19N3O4S
Ampicillin EP Impurity CNot availableC16H19N3O4S
Ampicillin EP Impurity C49841-96-5C16H19N3O4S
Ampicillin EP Impurity DNot availableC16H21N3O5S
Ampicillin EP Impurity E1207726-28-0C24H26N4O5S
Ampicillin EP Impurity G31485-02-6C16H14N2O2
Ampicillin EP Impurity I10001-82-8C24H26N4O5S
Ampicillin EP Impurity J6489-58-3C13H20N2O4S
Ampicillin EP Impurity K40610-41-1C13H17NO3
Ampicillin EP Impurity M94659-48-0C48H54N9Na3O12S3
Ampicillin impurity 466009-84-5C32H40N6O9S2