Metoprolol Impurity 22 CAS 123195-72-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.123195-72-2
Molecular FormulaC12H18O2
Molecular Weight194.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Metoprolol Impurity 22 CAS 123195-72-2 chemical structure

Description

CATO supplies Metoprolol Impurity 22 (CAS 123195-72-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H18O2. Molecular weight: 194.27 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H18O2
Molecular Weight194.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity>95%
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992

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