Impurities

Ebastine Related Compound D

Product Code:Ax-IMP1873
CAS Number:97928-18-2
Synonyms:1-(4-(tert-butyl)phenyl)-4-(4-hydroxypiperidin-1-yl)butan-1-one
Molecular Formula:C19H29NO2
Molecular Weight:303.45

Ebastine Related Compound B

Product Code:Ax-IMP1872
CAS Number:943-27-1
Synonyms:1-(4-(tert-butyl)phenyl)ethan-1-one
Molecular Formula:C12H16O
Molecular Weight:176.26

Duloxetine Impurity C

Product Code:Ax-IMP1875
CAS Number:949096-01-9
Synonyms:4-(3-(methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol hydrochloride
Molecular Formula:C18H19NOS
Molecular Weight:297.42

Dehydro Loratadine isomer B

Product Code:Ax-IMP1876
CAS Number:133330-56-0
Synonyms:ethyl 4-(8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate
Molecular Formula:C22H21ClN2O2
Molecular Weight:380.87

Loratadine Process impurity

Product Code:Ax-IMP1877
CAS Number:117811-16-2
Synonyms:8-chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one
Molecular Formula:C14H8ClNO
Molecular Weight:241.67

Losartan Related Compound A

Product Code:Ax-IMP1878
CAS Number:83857-96-9
Synonyms:2-butyl-4-chloro-1H-imidazole-5-carbaldehyde
Molecular Formula:C8H11ClN2O
Molecular Weight:186.64

Losartan Related Compound B

Product Code:Ax-IMP1879
CAS Number:1006062-27-6
Synonyms:(1-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl acetate
Molecular Formula:C24H25ClN6O2
Molecular Weight:464.95

Prasugrel Bromo Impurity 1

Product Code:Ax-IMP1880
CAS Number:1373350-58-3
Synonyms:1-bromo-5-chloro-1-(2-fluorophenyl)pentan-2-one
Molecular Formula:C11H11BrClFO
Molecular Weight:293.56

Prasugrel Process Impurity 1

Product Code:Ax-IMP1881
CAS Number:1056459-35-8
Synonyms:5-chloro-1-(2-fluorophenyl)pentan-2-one
Molecular Formula:C11H12ClFO
Molecular Weight:214.66

Brimonidine Impurity E

Product Code:Ax-IMP1885
CAS Number:168329-48-4
Synonyms:1-(5-bromoquinoxalin-6-yl)guanidine; 5-Bromo-6-guanidinoquinoxaline
Molecular Formula:C9H8BrN5
Molecular Weight:266.1