2-tert-butyl-1,3-benzothiazole-6-sulfonyl chloride CAS 91170-94-4

Purity 97%+In StockPharmaceutical Standards
CAS No.91170-94-4
Molecular FormulaC11H12ClNO2S2
Molecular Weight289.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-tert-butyl-1,3-benzothiazole-6-sulfonyl chloride CAS 91170-94-4 chemical structure

Description

2-tert-butyl-1,3-benzothiazole-6-sulfonyl chloride (CAS 91170-94-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12ClNO2S2. Molecular weight: 289.80 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H12ClNO2S2
Molecular Weight289.80 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms2

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