Ethyl 2-(4-oxo-3,4-dihydro-2h-benzo[e][1,3]thiazin-2-ylidene)acetate CAS 342804-00-6

Purity 97%+In StockPharmaceutical Standards
CAS No.342804-00-6
Molecular FormulaC12H11NO3S
Molecular Weight249.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(4-oxo-3,4-dihydro-2h-benzo[e][1,3]thiazin-2-ylidene)acetate CAS 342804-00-6 chemical structure

Description

CATO supplies Ethyl 2-(4-oxo-3,4-dihydro-2h-benzo[e][1,3]thiazin-2-ylidene)acetate (CAS 342804-00-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H11NO3S. Molecular weight: 249.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H11NO3S
Molecular Weight249.29 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

Recommended Standards

Why CATO?