Roflumilast Impurity 10 CAS 127842-54-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.127842-54-0
Molecular FormulaC9H6F4O3
Molecular Weight238.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Roflumilast Impurity 10 CAS 127842-54-0 chemical structure

Description

Order Roflumilast Impurity 10 (CAS 127842-54-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H6F4O3. Molecular weight: 238.14 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC9H6F4O3
Molecular Weight238.14 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF-containing

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