Ethyl 4-oxo-4-(phenanthren-9-yl)butanoate CAS 898752-85-7

Purity 97%+In StockPharmaceutical Standards
CAS No.898752-85-7
Molecular FormulaC20H18O3
Molecular Weight306.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-oxo-4-(phenanthren-9-yl)butanoate CAS 898752-85-7 chemical structure

Description

CATO supplies Ethyl 4-oxo-4-(phenanthren-9-yl)butanoate (CAS 898752-85-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H18O3. Molecular weight: 306.36 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H18O3
Molecular Weight306.36 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

Recommended Standards

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