Fenbufen Impurity 6 CAS 6918-68-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.6918-68-9
Molecular FormulaC20H18O6
Molecular Weight354.35 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fenbufen Impurity 6 CAS 6918-68-9 chemical structure

Description

High-purity Fenbufen Impurity 6 (CAS 6918-68-9) pharmacopoeial impurity standards reference standard. Molecular formula: C20H18O6. Molecular weight: 354.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC20H18O6
Molecular Weight354.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958

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