Simvastatin Intermediate CAS#:79902-63-9 Manufacturer standard: USP32 Product Name: SimvastatinSynonyms: (1s-(1-alpha,3-dro-4-hydroxy-6-oxo-2h-pyran-2-yl)ethyl)-1-naphthalenyleste;7-beta,8-beta(2s*,4s*),8a-beta))-alph;butanoicacid,2,2-dimethyl-,1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-(2-(tetrahy;l644128-000u;mk-0733;LIPONORM;(1S,3R,7S,8S,8AR)-1,2,3,7,8,8A-HEXAHYDRO-3,7-DIMETHYL-8-[2-[(2R,4R)-TETRAHYDRO-4-HYDROXY-6-OXO-2H-PYRAN-2-YL]ETHYL]-1-NAPHTHALENYLY-2,2-DIMETHYL BUTANOATE;2,2-DIMETHYL-BUTYRIC ACID (1S,3R,7S,8S,8AR)-8-[2-((2R,4R)-4-HYDROXY-6-OXO-TETRAHYDRO-PYRAN-2-YL)-ETHYL]-3,7-DIMETHYL-1,2,3,7,8,8A-HEXAHYDRO-NAPHTHALEN-1-YL ESTER CAS: 79902-63-9 MF: C25H38O5 MW: 418.57 EINECS:Product Categories: Antibiotics;APIs;Simvastatin;Inhibitors;Intermediates & Fine Chemicals;Pharmaceuticals;API's;HMG-CoA reductase;Chiral Reagents;Heterocycles Mol File: 79902-63-9.molmp 139 °C storage temp. 0-6°C Merck 8539 CAS DataBase Reference 79902-63-9(CAS DataBase Reference) NIST Chemistry Reference Simvastatin(79902-63-9) 

Items	Specification
Appearance	A white or almost white,crystalline powder
Identification	IR/HPLC
Assay	98.0-101.1%
Specific optical rotation	+285 - +298
Heavy metal	< 20ppm
Loss on drying	< 0.5%
Sulphated ash	< 0.1%
Simvastatin hydroxyacid	< 0.4%
Lovastatin and epilovastatin	< 1.0%

  

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