Vitamin E Impurity 18 CAS 113892-08-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.113892-08-3
Molecular FormulaC29H44D6O2
Molecular Weight436.74 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Vitamin E Impurity 18 CAS 113892-08-3 chemical structure

Description

CATO supplies Vitamin E Impurity 18 (CAS 113892-08-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C29H44D6O2. Molecular weight: 436.74 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC29H44D6O2
Molecular Weight436.74 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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