Ethyl 3-methyl-4H-benzo[b][1,4]thiazine-2-carboxylate 1-oxide CAS 339108-38-2

Purity 97%+In StockPharmaceutical Standards
CAS No.339108-38-2
Molecular FormulaC12H13NO3S
Molecular Weight251.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-methyl-4H-benzo[b][1,4]thiazine-2-carboxylate 1-oxide CAS 339108-38-2 chemical structure

Description

CATO supplies Ethyl 3-methyl-4H-benzo[b][1,4]thiazine-2-carboxylate 1-oxide (CAS 339108-38-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13NO3S. Molecular weight: 251.30 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H13NO3S
Molecular Weight251.30 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1
Sulfur Atoms1

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