Impurities

Nadolol impurity A

Product Code:Ax-IMP252
CAS Number:NA
Synonyms:(2R,3S)-5-(2,3-dihydroxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol
Molecular Formula:C13H18O5
Molecular Weight:254.28

Nadolol Impurity B

Product Code:Ax-IMP253
CAS Number:NA
Synonyms:(2R,3S)-5-(2-hydroxy-3-methoxypropoxy)-1,2,3,4-tetrahydronaphthalene-2,3-diol
Molecular Formula:C14H20O5
Molecular Weight:268.31

Rosuvastatin Intermediate 1

Product Code:Ax-IMP241
CAS Number:799842-06-1
Synonyms:methyl 4-(4-fluorophenyl)-6-isopropyl-2-(methylsulfonyl)pyrimidine-5-carboxylate
Molecular Formula:C16H17FN2O4S
Molecular Weight:352.38

Rosuvastatin Intermediate 2

Product Code:Ax-IMP242
CAS Number:885100-76-5
Synonyms:methyl 6-(4-fluorophenyl)-4-isopropyl-2-(methylthio)-1,4-dihydropyrimidine-5-carboxylate
Molecular Formula:C16H19FN2O2S
Molecular Weight:322.4

Rosuvastatin Intermediate 3

Product Code:Ax-IMP243
CAS Number:122549-26-2
Synonyms:methyl (Z)-2-(4-fluorobenzylidene)-4-methyl-3-oxopentanoate
Molecular Formula:C14H15FO3
Molecular Weight:250.27

Rosuvastatin Impurity G

Product Code:Ax-IMP232
CAS Number:1242184-42-4
Synonyms:(3S,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate
Molecular Formula:C22H27FN3O6S . 1/2Ca
Molecular Weight:480.53

Frovatriptan Impurity

Product Code:Ax-IMP233
CAS Number:29280-23-7
Synonyms:3,3,12,12-tetramethyl-1,5,10,14-tetraoxadispiro[5.2.59.26]hexadecane
Molecular Formula:C16H28O4
Molecular Weight:284.4

Dihydrodiol Ibrutinib

Product Code:Ax-IMP100
CAS Number:1226872-27-0
Synonyms:1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-2,3-dihydroxypropan-1-one
Molecular Formula:C25H26N6O4
Molecular Weight:474.51

Ibrutinib Impurity

Product Code:Ax-IMP101
CAS Number:NA
Synonyms:(S)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-chloropropan-1-one
Molecular Formula:C25H25ClN6O2 M.W.
Molecular Weight:476.97

Bosutinib Impurity

Product Code:Ax-IMP150
CAS Number:492444-39-0
Synonyms:4-chloro-6-methoxy-7-(3-(4-methylpiperazin-1-yl)propoxy)quinoline-3-carbonitrile
Molecular Formula:C19H23ClN4O2
Molecular Weight:374.86