Methyl (2E,4E)-4-(benzenesulfonyl)-5-[(4-methoxyphenyl)amino]penta-2,4-dienoate CAS 339276-70-9

Purity 97%+In StockPharmaceutical Standards
CAS No.339276-70-9
Molecular FormulaC19H19NO5S
Molecular Weight373.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl (2E,4E)-4-(benzenesulfonyl)-5-[(4-methoxyphenyl)amino]penta-2,4-dienoate CAS 339276-70-9 chemical structure

Description

High-purity Methyl (2E,4E)-4-(benzenesulfonyl)-5-[(4-methoxyphenyl)amino]penta-2,4-dienoate (CAS 339276-70-9) pharmaceutical standards reference standard. Molecular formula: C19H19NO5S. Molecular weight: 373.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H19NO5S
Molecular Weight373.42 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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
Nitrogen Atoms1
Sulfur Atoms1

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