5,6-Dichloro-2-(6-chloropyridin-3-yl)-1-methyl-1H-1,3-benzodiazole CAS 337920-75-9

Purity 97%+In StockPharmaceutical Standards
CAS No.337920-75-9
Molecular FormulaC13H8Cl3N3
Molecular Weight312.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,6-Dichloro-2-(6-chloropyridin-3-yl)-1-methyl-1H-1,3-benzodiazole CAS 337920-75-9 chemical structure

Description

5,6-Dichloro-2-(6-chloropyridin-3-yl)-1-methyl-1H-1,3-benzodiazole (CAS 337920-75-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8Cl3N3. Molecular weight: 312.58 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H8Cl3N3
Molecular Weight312.58 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

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