Rosuvastatin calcium CAS NO.147098-20-2

147098-20-2
(3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[N-methyl(n-methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-Heptenoic calcium
(E)-6-[4-(4-fluorophenyl)-6-isopropyl-2-(methyl-methylsulfonyl-amino)pyrimidin-5-yl]-2,4-dihydroxy-hex-5-enoate

Specification of Rosuvastatin Calcium,CAS:147098-20-2/Best price in China

Appearance	White to off-white powder
Specific optical rotation	+14 ° - +20°
Related substance(hplc)
Highest unknow impurity Oxo compound of rosuvastatin Lactone of rosuvastatin Enantiomer of rosuvastatin Non-enantionmer of rosuvastatin Total impurity	Not more than 0.3% Not more than 0.1% Not more than 0.2% Not more than 0.1% Not more than 0.3% Not more than 1.0%
Loss on drying	Not more than 5.0%
Heavy metals	Not more than 10ppm
Ca content ( % w/w)	3.8-4.2%
Assay (% w/w ,by hplc)	≥99.0%

roduct Name	Rosuvastatin Calcium
Synonyms	(3R,5S,6E)-7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[N-methyl(n-methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-Heptenoic calcium; (3R,5S,6E)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-(propan-2-yl)pyrimidin-5-yl]-3,5-dihydroxyhept-6-enoic acid; (6E)-7-{4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl}-3,5-dihydroxyhept-6-enoic acid; calcium(-1) anion; (E)-6-[4-(4-fluorophenyl)-6-isopropyl-2-(methyl-methylsulfonyl-amino)pyrimidin-5-yl]-2,4-dihydroxy-hex-5-enoate; Rosuvastatin Calcium
Molecular Formula	C₄₄H₅₄CaF₂N₆O₁₂S₂
Molecular Weight	1001.14
InChI	InChI=1/2C22H27FN3O6S.Ca/c21-12(2)18-16(10-9-15(26)11-17(27)20(28)29)19(13-5-7-14(22)8-6-13)24-21(23-18)25(3)32(4,30)31;/h25-10,12,15,17,26-27H,11H2,1-4H3,(H,28,29);/q;;+2/p-2/b2*10-9+;
CAS Registry Number	147098-20-2
Molecular Structure
Melting point	122℃