Ibuprofen Impurity 83 CAS 64622-21-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.64622-21-5
Molecular FormulaC16H24O4
Molecular Weight280.36 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ibuprofen Impurity 83 CAS 64622-21-5 chemical structure

Description

Ibuprofen Impurity 83 (CAS 64622-21-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H24O4. Molecular weight: 280.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC16H24O4
Molecular Weight280.36 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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