3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-hydroxy-2-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile CAS 338402-72-5

Purity 97%+In StockPharmaceutical Standards
CAS No.338402-72-5
Molecular FormulaC19H13Cl2N3O2
Molecular Weight386.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-hydroxy-2-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile CAS 338402-72-5 chemical structure

Description

3-(2,6-Dichlorophenyl)-5-[(E)-2-[(4-hydroxy-2-methylphenyl)amino]ethenyl]-1,2-oxazole-4-carbonitrile (CAS 338402-72-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H13Cl2N3O2. Molecular weight: 386.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H13Cl2N3O2
Molecular Weight386.23 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3

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