2-((5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)ethanesulfonic acid CAS 89723-74-0

Purity 97%+In StockPharmaceutical Standards
CAS No.89723-74-0
Molecular FormulaC4H6N2O3S4
Molecular Weight258.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)ethanesulfonic acid CAS 89723-74-0 chemical structure

Description

2-((5-Thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)ethanesulfonic acid (CAS 89723-74-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H6N2O3S4. Molecular weight: 258.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H6N2O3S4
Molecular Weight258.36 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1982
Nitrogen Atoms2
Sulfur Atoms4

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