1-25-Dihydroxy-23,23-Difluorovitamin D3 CAS 98040-59-6

Purity 97%+In StockPharmaceutical Standards
CAS No.98040-59-6
Molecular FormulaC27H42F2O3
Molecular Weight452.62 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-25-Dihydroxy-23,23-Difluorovitamin D3 CAS 98040-59-6 chemical structure

Description

1-25-Dihydroxy-23,23-Difluorovitamin D3 (CAS 98040-59-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H42F2O3. Molecular weight: 452.62 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC27H42F2O3
Molecular Weight452.62 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.)1985
Halogen ContentF-containing

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