Estradiol Impurity 45 CAS 894-81-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.894-81-5
Molecular FormulaC19H26O
Molecular Weight270.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Estradiol Impurity 45 CAS 894-81-5 chemical structure

Description

Order Estradiol Impurity 45 (CAS 894-81-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H26O. Molecular weight: 270.41 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC19H26O
Molecular Weight270.41 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

Related Estradiol Standards

Recommended Standards

Why CATO?