Berberine Impurity 2 CAS 38691-95-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.38691-95-1
Molecular FormulaC19H16NO4 Cl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Berberine Impurity 2 CAS 38691-95-1 chemical structure

Description

CATO supplies Berberine Impurity 2 (CAS 38691-95-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H16NO4 Cl. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H16NO4 Cl
Molecular Weight357.79 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1968
Halogen ContentCl-containing
Nitrogen Atoms1

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