1-(1,3-Benzothiazol-2-yl)-1H-pyrazole-4-sulfonyl chloride CAS 1343932-75-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1343932-75-1
Molecular FormulaC10H6ClN3O2S2
Molecular Weight299.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(1,3-Benzothiazol-2-yl)-1H-pyrazole-4-sulfonyl chloride CAS 1343932-75-1 chemical structure

Description

1-(1,3-Benzothiazol-2-yl)-1H-pyrazole-4-sulfonyl chloride (CAS 1343932-75-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6ClN3O2S2. Molecular weight: 299.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H6ClN3O2S2
Molecular Weight299.76 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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