(E)-Methyl 4-((2-mercapto-4-oxothiazol-5(4H)-ylidene)methyl)benzoate CAS 304861-41-4

Purity 97%+In StockPharmaceutical Standards
CAS No.304861-41-4
Molecular FormulaC12H9NO3S2
Molecular Weight279.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-Methyl 4-((2-mercapto-4-oxothiazol-5(4H)-ylidene)methyl)benzoate CAS 304861-41-4 chemical structure

Description

High-purity (E)-Methyl 4-((2-mercapto-4-oxothiazol-5(4H)-ylidene)methyl)benzoate (CAS 304861-41-4) pharmaceutical standards reference standard. Molecular formula: C12H9NO3S2. Molecular weight: 279.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H9NO3S2
Molecular Weight279.33 g/mol
Purity97%+
StorageStore at 2-8°C, 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms2

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