(2R,3S,5R,Z)-3-(3,5-Dichlorophenoxy)-2-((3,5-dichlorophenoxy)methyl)-4-(fluoromethylene)-5-methoxytetrahydrofuran CAS 159944-91-9

Purity 97%+In StockPharmaceutical Standards
CAS No.159944-91-9
Molecular FormulaC21H19Cl4FO4
Molecular Weight496.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,5R,Z)-3-(3,5-Dichlorophenoxy)-2-((3,5-dichlorophenoxy)methyl)-4-(fluoromethylene)-5-methoxytetrahydrofuran CAS 159944-91-9 chemical structure

Description

High-purity (2R,3S,5R,Z)-3-(3,5-Dichlorophenoxy)-2-((3,5-dichlorophenoxy)methyl)-4-(fluoromethylene)-5-methoxytetrahydrofuran (CAS 159944-91-9) pharmaceutical standards reference standard. Molecular formula: C21H19Cl4FO4. Molecular weight: 496.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H19Cl4FO4
Molecular Weight496.18 g/mol
AppearancePale yellow to 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentF/Cl-containing

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