Impurities

N-Demethyl Olanzapine

Product Code:AX-IMP46
CAS Number:161696-76-0
Synonyms:2-methyl-4-(1-piperazinyl)-10H-Thieno[2,3-b][1,5]benzodiazepine
Molecular Formula:C16H18N4S
Molecular Weight:298.41

Hydroxy Bendamustine

Product Code:AX-IMP47
CAS Number:109882-27-1
Synonyms:5-[(2-Chloroethyl)(2-hydroxyethyl)amino]-1-methyl-1H-benzimidazole-2-butanoic acid; Metabolite of Bendamustine
Molecular Formula:C16H22ClN3O3
Molecular Weight:339.82

Desmethyl Bendamustine Hydrochloride

Product Code:AX-IMP48
CAS Number:31349-38-9
Synonyms:6-[Bis(2-chloroethyl)amino]-1H-Benzimidazole-2-butanoic Acid Hydrochloride; Bendamustine Impurity
Molecular Formula:C15H20Cl3N3O2
Molecular Weight:380.7

2-Isopropyl Pentanoic Acid

Product Code:AX-IMP49
CAS Number:62391-99-5
Synonyms:2-(1-Methylethyl)pentanoic Acid
Molecular Formula:C8H16O2
Molecular Weight:144.21

Sulfamethoxazole impurity F

Product Code:Ax-IMP061
CAS Number:17103-52-5
Synonyms:4-Amino-N-(3-methyl-5-isoxazolyl)benzenesulfonamide
Molecular Formula:C10H11N3O3S
Molecular Weight:253.28

4-Hydroxymethyl Ambrisentan

Product Code:Ax-IMP062
CAS Number:1106685-66-8
Synonyms:2-[4-(hydroxymethyl)-6-methylpyrimidin-2-yl]oxy-3-methoxy-3,3-diphenylpropanoic acid
Molecular Formula:C22H22N2O5
Molecular Weight:394.42

Anidulafungin

Product Code:Ax-IMP063
CAS Number:166663-25-8
Synonyms:Echinocandin B
Molecular Formula:C58H73N7O17
Molecular Weight:1140.24

Azithromycin Impurity A

Product Code:Ax-IMP064
CAS Number:76801-85-9
Synonyms:6-demethyl azithromycin, 9-Deoxo-9a-aza-9a-homoerythromycin A
Molecular Formula:C37H70N2O12
Molecular Weight:734.96

Azithromycin

Product Code:Ax-IMP065
CAS Number:83905-01-5
Synonyms:Azithromycin
Molecular Formula:C38H72N2O12
Molecular Weight:748.98

Minoxidil Impurity A

Product Code:Ax-IMP071
CAS Number:NA
Synonyms:6-chloropyrimidine-2,4-diamine 3-oxide
Molecular Formula:C4H5ClN4O
Molecular Weight:160.56