Salmeterol EP Impurity A
CAS No :
1798014-51-3
Molecular Formula:
C20H27NO5?
Molecular Weight:
361.43
Chemical Name:
?Rosuvastatin EP Impurity A (Calcium Salt) ; Rosuvastatin USP RC A ; S-Desmethyl-S-(2-Hydroxy-2-Methylpropyl) Rosuvastatin Calcium ; (3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl (2-hydroxy-2-methylpropylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy- 6-heptenoic acid calcium salt ;
