4-Chloro-N-(3,4-dichlorophenyl)benzamide CAS 56661-50-8

Purity 97%+In StockPharmaceutical Standards
CAS No.56661-50-8
Molecular FormulaC13H8Cl3NO
Molecular Weight300.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Chloro-N-(3,4-dichlorophenyl)benzamide CAS 56661-50-8 chemical structure

Description

CATO supplies 4-Chloro-N-(3,4-dichlorophenyl)benzamide (CAS 56661-50-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8Cl3NO. Molecular weight: 300.57 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H8Cl3NO
Molecular Weight300.57 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1973
Halogen ContentCl-containing
Nitrogen Atoms1

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