5-(2,4-Dichlorophenyl)-3-(pyridin-2-yl)-1,2,4-oxadiazole CAS 339103-05-8

Purity 97%+In StockPharmaceutical Standards
CAS No.339103-05-8
Molecular FormulaC13H7Cl2N3O
Molecular Weight292.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-(2,4-Dichlorophenyl)-3-(pyridin-2-yl)-1,2,4-oxadiazole CAS 339103-05-8 chemical structure

Description

5-(2,4-Dichlorophenyl)-3-(pyridin-2-yl)-1,2,4-oxadiazole (CAS 339103-05-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H7Cl2N3O. Molecular weight: 292.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H7Cl2N3O
Molecular Weight292.12 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

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