Impurities

Bromhexine Impurity D

Product Code:Ax-IMP2165
CAS Number:10076-98-9 (HCl salt); 132004-28-5 (base)
Synonyms:4-bromo-2-((cyclohexyl(methyl)amino)methyl)aniline dihydrochloride
Molecular Formula:C14H23BrCl2N2
Molecular Weight:370.16

Bromhexine Impurity B

Product Code:Ax-IMP2164
CAS Number:50910-55-9
Synonyms:2-amino-3,5-dibromobenzaldehyde
Molecular Formula:C7H5Br2NO
Molecular Weight:278.93

Bromhexine Impurity A

Product Code:Ax-IMP2163
CAS Number:50739-76-9
Synonyms:(2-amino-3,5-dibromophenyl)methanol
Molecular Formula:C7H7Br2NO
Molecular Weight:280.94

Ambrisentan Process Impurity 3

Product Code:Ax-IMP2168
CAS Number:1106685-63-5
Synonyms:
Molecular Formula:
Molecular Weight:

Ambrisentan Process Impurity 2

Product Code:Ax-IMP2167
CAS Number:1106685-62-4
Synonyms:
Molecular Formula:
Molecular Weight:

Ambrisentan Process Impurity 1

Product Code:Ax-IMP2166
CAS Number:1106685-61-3
Synonyms:methyl (S)-2-((4,6-dimethylpyrimidin-2-yl)oxy)-3-methoxy-3,3-diphenylpropanoate
Molecular Formula:C23H24N2O4
Molecular Weight:392.46

Candesartan Methyl Ester Impurity

Product Code:Ax-IMP2169
CAS Number:139481-28-0
Synonyms:methyl 2-(((2'-cyano-[1,1'-biphenyl]-4-yl)methyl)amino)-3-nitrobenzoate
Molecular Formula:C22H17N3O4
Molecular Weight:387.39

Lornoxicam Methyl Ester

Product Code:Ax-IMP2170
CAS Number:70415-50-8
Synonyms:methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide
Molecular Formula:C9H8ClNO5S2
Molecular Weight:309.75

Lornoxicam Impurity

Product Code:Ax-IMP2171
CAS Number:504-29-0
Synonyms:pyridin-2-amine; 2-Aminopyridine
Molecular Formula:C5H6N2
Molecular Weight:94.11

Deschloro analog lornoxicam

Product Code:Ax-IMP2172
CAS Number:NA
Synonyms:4-hydroxy-2-methyl-N-(pyridin-2-yl)-2H-thieno[2,3-e][1,2]thiazine-3-carboxamide 1,1-dioxide
Molecular Formula:C13H11N3O4S2
Molecular Weight:337.37