Sofosbuvir Impurity 85 CAS 1621160-31-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1621160-31-3
Molecular FormulaC20H18ClFO5
Molecular Weight392.81 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sofosbuvir Impurity 85 CAS 1621160-31-3 chemical structure

Description

CATO supplies Sofosbuvir Impurity 85 (CAS 1621160-31-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18ClFO5. Molecular weight: 392.81 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H18ClFO5
Molecular Weight392.81 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF/Cl-containing

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