Impurities

Orphenadrine EP Impurity A

Product Code:Ax-IMP2006
CAS Number:5472-13-9
Synonyms:phenyl(o-tolyl)methanol; 2-Methylbenzhydrol
Molecular Formula:C14H14O
Molecular Weight:198.27

Orphenadrine N-Oxide

Product Code:Ax-IMP2002
CAS Number:29215-00-7
Synonyms:N,N-dimethyl-2-(phenyl(o-tolyl)methoxy)ethan-1-amine oxide
Molecular Formula:C18H23NO2
Molecular Weight:285.39

Albomitomycin Impurity C

Product Code:Ax-IMP2001
CAS Number:111750-67-5
Synonyms:((2R,3bR,8S,8aR,9R)-5,6-diamino-8a-methoxy-4,7-dioxo-2,3,3a,4,7,7a,8,8a-octahydro-1H-1,2,3b-(epinitrilo)cyclopenta[a]inden-8-yl)methyl carbamate
Molecular Formula:C15H18N4O5
Molecular Weight:334.33

Mitomycin Impurity B

Product Code:Ax-IMP2000
CAS Number:4055-39-4
Synonyms:((1aS,8S,8bS)-6,8a-dimethoxy-5-methyl-4,7-dioxo-1,1a,2,4,7,8,8a,8b-octahydroazirino[2',3':3,4]pyrrolo[1,2-a]indol-8-yl)methyl carbamate
Molecular Formula:C16H19N3O6
Molecular Weight:349.34

Mitomycin Impurity A

Product Code:Ax-IMP1999
CAS Number:621-79-4
Synonyms:cinnamamide; 3-Phenyl-2-propenamide; (Z)-3-phenylacrylamide
Molecular Formula:C9H9NO
Molecular Weight:147.18

Methotrexate EP Impurity A

Product Code:Ax-IMP1998
CAS Number:945-24-4
Synonyms:(2,4-diaminopteridin-6-yl)methanol; 2,4-Diamino-6-pteridinemethanol; 2,4-Diamino-6-(hydroxymethyl)pteridine
Molecular Formula:C7H8N6O
Molecular Weight:192.18

Enrofloxacin Process Impurity 1

Product Code:Ax-IMP1997
CAS Number:NA
Synonyms:7-((2-((tert-butoxycarbonyl)amino)ethyl)amino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Molecular Formula:C20H24FN3O5
Molecular Weight:405.43

Enrofloxacin N-Oxide Hydrochloride

Product Code:Ax-IMP1996
CAS Number:185460-67-7
Synonyms:4-(3-carboxy-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-1-ethylpiperazine 1-oxide
Molecular Formula:C19H22FN3O4
Molecular Weight:375.4

Enrofloxacin Impurity G

Product Code:Ax-IMP1995
CAS Number:103222-12-4 (base); 528851-31-2(HCl)
Synonyms:7-((2-aminoethyl)amino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride
Molecular Formula:C15H17ClFN3O3
Molecular Weight:341.77

Pramipexole Process Impurity

Product Code:Ax-IMP1994
CAS Number:NA
Synonyms:tert-butyl (S)-(2-((tert-butoxycarbonyl)amino)-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)(propyl)carbamate
Molecular Formula:C20H33N3O4S
Molecular Weight:411.56