Norethisterone Acetate EP Impurity G CAS 438244-27-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.438244-27-0
Molecular FormulaC22H26O4
Molecular Weight354.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Norethisterone Acetate EP Impurity G CAS 438244-27-0 chemical structure

Description

Norethisterone Acetate EP Impurity G (CAS 438244-27-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H26O4. Molecular weight: 354.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC22H26O4
Molecular Weight354.44 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

Related Norethisterone Standards

Recommended Standards

Why CATO?