Tocopherol Impurity 25 CAS 69371-91-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.69371-91-1
Molecular FormulaC29H52O2
Molecular Weight432.72 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tocopherol Impurity 25 CAS 69371-91-1 chemical structure

Description

Tocopherol Impurity 25 (CAS 69371-91-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C29H52O2. Molecular weight: 432.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC29H52O2
Molecular Weight432.72 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976

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