Ramelteon Impurity 20 CAS 15480-25-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.15480-25-8
Molecular FormulaC11H8O2
Molecular Weight172.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ramelteon Impurity 20 CAS 15480-25-8 chemical structure

Description

CATO supplies Ramelteon Impurity 20 (CAS 15480-25-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8O2. Molecular weight: 172.18 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H8O2
Molecular Weight172.18 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

Related Ramelteon Standards

Recommended Standards

Why CATO?