Etonogestrel Impurity 2 CAS 946163-50-4

Purity ≥98%In StockPharmacopoeial Impurity Standards
CAS No.946163-50-4
Molecular FormulaC21H26O3
Molecular Weight326.43 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Etonogestrel Impurity 2 CAS 946163-50-4 chemical structure

Description

High-purity Etonogestrel Impurity 2 (CAS 946163-50-4) pharmacopoeial impurity standards reference standard. Molecular formula: C21H26O3. Molecular weight: 326.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC21H26O3
Molecular Weight326.43 g/mol
AppearancePale yellow to yellow crystalline powder
Purity≥98%
StorageStore at 2-8°C, 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

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