(3aR,4R,5R,6aS)-5-((Tert-butyldimethylsilyl)oxy)-4-((3R,4R,E)-3-((tert-butyldimethylsilyl)oxy)-4-(m-tolyl)pent-1-en-1-yl)-3,3-difluorohexahydro-2H-cyclopenta[b]furan-2-one CAS 1215192-66-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1215192-66-7
Molecular FormulaC31H50F2O4Si2
Molecular Weight580.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3aR,4R,5R,6aS)-5-((Tert-butyldimethylsilyl)oxy)-4-((3R,4R,E)-3-((tert-butyldimethylsilyl)oxy)-4-(m-tolyl)pent-1-en-1-yl)-3,3-difluorohexahydro-2H-cyclopenta[b]furan-2-one CAS 1215192-66-7 chemical structure

Description

(3aR,4R,5R,6aS)-5-((Tert-butyldimethylsilyl)oxy)-4-((3R,4R,E)-3-((tert-butyldimethylsilyl)oxy)-4-(m-tolyl)pent-1-en-1-yl)-3,3-difluorohexahydro-2H-cyclopenta[b]furan-2-one (CAS 1215192-66-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H50F2O4Si2. Molecular weight: 580.89 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC31H50F2O4Si2
Molecular Weight580.89 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing

Recommended Standards

Why CATO?