Potassium 3-phenyl-1,2,4-thiadiazole-5-carboxylate CAS 2137658-96-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2137658-96-7
Molecular FormulaC9H5N2O2S K
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium 3-phenyl-1,2,4-thiadiazole-5-carboxylate CAS 2137658-96-7 chemical structure

Description

Potassium 3-phenyl-1,2,4-thiadiazole-5-carboxylate (CAS 2137658-96-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5N2O2S K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H5N2O2S K
Molecular Weight244.31 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)8.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2
Sulfur Atoms1

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