Carvedilol impurity 8 CAS 18181-71-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.18181-71-0
Molecular FormulaC9H12O3
Molecular Weight168.19 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Carvedilol impurity 8 CAS 18181-71-0 chemical structure

Description

CATO supplies Carvedilol impurity 8 (CAS 18181-71-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H12O3. Molecular weight: 168.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H12O3
Molecular Weight168.19 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962

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