Ramelteon Impurity K CAS 196597-77-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.196597-77-0
Molecular FormulaC11H8Br2O2
Molecular Weight331.99 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ramelteon Impurity K CAS 196597-77-0 chemical structure

Description

CATO supplies Ramelteon Impurity K (CAS 196597-77-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8Br2O2. Molecular weight: 331.99 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H8Br2O2
Molecular Weight331.99 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2013
Halogen ContentBr-containing

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