Labetalol EP Impurity A CAS 1391051-99-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1391051-99-2
Molecular FormulaC19H23NO4
Molecular Weight329.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Labetalol EP Impurity A CAS 1391051-99-2 chemical structure

Description

CATO supplies Labetalol EP Impurity A (CAS 1391051-99-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H23NO4. Molecular weight: 329.39 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H23NO4
Molecular Weight329.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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