Dicloxacillin Related Compound D CAS 3919-76-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.3919-76-4
Molecular FormulaC11H7Cl2NO3
Molecular Weight272.08 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Dicloxacillin Related Compound D CAS 3919-76-4 chemical structure

Description

CATO supplies Dicloxacillin Related Compound D (CAS 3919-76-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H7Cl2NO3. Molecular weight: 272.08 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H7Cl2NO3
Molecular Weight272.08 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms1

Related Dicloxacillin Standards

Recommended Standards

Why CATO?