Promestriene Impurity 3 CAS 22034-63-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.22034-63-5
Molecular FormulaC21H30O2
Molecular Weight314.46 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Promestriene Impurity 3 CAS 22034-63-5 chemical structure

Description

Order Promestriene Impurity 3 (CAS 22034-63-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H30O2. Molecular weight: 314.46 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC21H30O2
Molecular Weight314.46 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963

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