2H,3H-1Lambda6-thieno[3,4-d][1,2]thiazole-1,1,3-trione CAS 59337-79-0

Purity 97%+In StockPharmaceutical Standards
CAS No.59337-79-0
Molecular FormulaC5H3NO3S2
Molecular Weight189.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2H,3H-1Lambda6-thieno[3,4-d][1,2]thiazole-1,1,3-trione CAS 59337-79-0 chemical structure

Description

2H,3H-1Lambda6-thieno[3,4-d][1,2]thiazole-1,1,3-trione (CAS 59337-79-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H3NO3S2. Molecular weight: 189.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H3NO3S2
Molecular Weight189.21 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1973
Nitrogen Atoms1
Sulfur Atoms2

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