Loxoprofen Impurity 3 CAS 1091621-61-2

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1091621-61-2
Molecular FormulaC15H18O5
Molecular Weight278.30 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Loxoprofen Impurity 3 CAS 1091621-61-2 chemical structure

Description

High-purity Loxoprofen Impurity 3 (CAS 1091621-61-2) pharmacopoeial impurity standards reference standard. Molecular formula: C15H18O5. Molecular weight: 278.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC15H18O5
Molecular Weight278.30 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>90%
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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