Dienogest Impurity 20 CAS 34686-78-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.34686-78-9
Molecular FormulaC20H24O4
Molecular Weight328.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dienogest Impurity 20 CAS 34686-78-9 chemical structure

Description

Order Dienogest Impurity 20 (CAS 34686-78-9) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H24O4. Molecular weight: 328.40 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H24O4
Molecular Weight328.40 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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.)1966

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