Tranilast Impurity 8 CAS 320777-16-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.320777-16-0
Molecular FormulaC14H10Cl3NO2
Molecular Weight330.59 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tranilast Impurity 8 CAS 320777-16-0 chemical structure

Description

CATO supplies Tranilast Impurity 8 (CAS 320777-16-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H10Cl3NO2. Molecular weight: 330.59 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H10Cl3NO2
Molecular Weight330.59 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1

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