Gemcitabine Impurity 9 CAS 143157-22-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.143157-22-6
Molecular FormulaC19H16F2O6
Molecular Weight378.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gemcitabine Impurity 9 CAS 143157-22-6 chemical structure

Description

Order Gemcitabine Impurity 9 (CAS 143157-22-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H16F2O6. Molecular weight: 378.32 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H16F2O6
Molecular Weight378.32 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.)1997
Halogen ContentF-containing

Related Gemcitabine Standards

Recommended Standards

Why CATO?