Impurities

Gatifloxacin Related Compound C

Product Code:Ax-IMP601
CAS Number:112811-72-0
Synonyms:1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Molecular Formula:C14H11F2NO4
Molecular Weight:295.24

Gatifloxacin Related Compound B

Product Code:Ax-IMP600
CAS Number:154093-72-8
Synonyms:1-cyclopropyl-6,7-difluoro-8-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
Molecular Formula:C13H9F2NO4
Molecular Weight:281.21

Gatifloxacin Related Compound D

Product Code:Ax-IMP602
CAS Number:112811-57-1
Synonyms:1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
Molecular Formula:C18H20FN3O4
Molecular Weight:361.37

Diphenhydramine Impurity A

Product Code:Ax-IMP587
CAS Number:17471-10-2
Synonyms:2-(Diphenylmethoxy)-N-methylethylamine; 2-(benzhydryloxy)-N-methylethan-1-amine
Molecular Formula:C16H19NO
Molecular Weight:241.34

Quinoline Impurity

Product Code:Ax-IMP603
CAS Number:21617-18-5
Synonyms:4,5-dichloroquinoline
Molecular Formula:C9H5Cl2N
Molecular Weight:198.05

Quinoline Impurity

Product Code:Ax-IMP604
CAS Number:4203-18-3
Synonyms:4,6-dichloroquinoline
Molecular Formula:C9H5Cl2N
Molecular Weight:198.05

ISOPROTERENOL IMPURITY A

Product Code:Ax-IMP605
CAS Number:16899-81-3
Synonyms:1-(3,4-dihydroxyphenyl)-2-(isopropylamino)ethan-1-one hydrochloride
Molecular Formula:C11H15NO3 HCl
Molecular Weight:209.25

Dorzolamide EP Impurity C

Product Code:Ax-IMP607
CAS Number:NA
Synonyms:(2-(((4S,6S)-6-methyl-7,7-dioxido-2-sulfamoyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-yl)amino)ethyl)boronic acid
Molecular Formula:C10H17BN2O6S3
Molecular Weight:368.26

Dorzolamide EP Impurity A

Product Code:Ax-IMP606
CAS Number:120279-95-0 (base) ; 122028-36-8 (HCl salt)
Synonyms:(4R,6R)-4-(ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride
Molecular Formula:C10H17ClN2O4S3
Molecular Weight:360.9

Valsartan Related Compound A

Product Code:Ax-IMP608
CAS Number:137862-87-4
Synonyms:N-((2'-(2H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-N-pentanoyl-D-valine
Molecular Formula:C24H29N5O3
Molecular Weight:435.52