Methyl 4-[(3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)amino]benzoate CAS 443878-33-9

Purity 97%+In StockPharmaceutical Standards
CAS No.443878-33-9
Molecular FormulaC12H12N2O3S
Molecular Weight264.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-[(3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)amino]benzoate CAS 443878-33-9 chemical structure

Description

Methyl 4-[(3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)amino]benzoate (CAS 443878-33-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12N2O3S. Molecular weight: 264.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H12N2O3S
Molecular Weight264.30 g/mol
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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms1

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