Chlorothalonil Impurity 4 CAS 23039-03-4

Purity 97%+In StockPharmaceutical Standards
CAS No.23039-03-4
Molecular FormulaC8HCl3N2
Molecular Weight231.47 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Chlorothalonil Impurity 4 CAS 23039-03-4 chemical structure

Description

Chlorothalonil Impurity 4 (CAS 23039-03-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8HCl3N2. Molecular weight: 231.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC8HCl3N2
Molecular Weight231.47 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Halogen ContentCl-containing
Nitrogen Atoms2

Related Chlorothalonil Standards

Recommended Standards

Why CATO?