Zeaxanthin Impurity 2 CAS 31661-06-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.31661-06-0
Molecular FormulaC40H56O3
Molecular Weight584.87 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Zeaxanthin Impurity 2 CAS 31661-06-0 chemical structure

Description

Zeaxanthin Impurity 2 (CAS 31661-06-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C40H56O3. Molecular weight: 584.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC40H56O3
Molecular Weight584.87 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

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