4-[(1Z)-3-Oxo-3-phenylprop-1-en-1-yl]phenyl 2,5-dichlorobenzene-1-sulfonate CAS 298215-89-1

Purity 97%+In StockPharmaceutical Standards
CAS No.298215-89-1
Molecular FormulaC21H14Cl2O4S
Molecular Weight433.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-[(1Z)-3-Oxo-3-phenylprop-1-en-1-yl]phenyl 2,5-dichlorobenzene-1-sulfonate CAS 298215-89-1 chemical structure

Description

4-[(1Z)-3-Oxo-3-phenylprop-1-en-1-yl]phenyl 2,5-dichlorobenzene-1-sulfonate (CAS 298215-89-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H14Cl2O4S. Molecular weight: 433.30 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H14Cl2O4S
Molecular Weight433.30 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Sulfur Atoms1

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