thiophene-2-sulfonyl bromide CAS 52259-99-1

Purity 97%+In StockPharmaceutical Standards
CAS No.52259-99-1
Molecular FormulaC4H3BrO2S2
Molecular Weight227.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

thiophene-2-sulfonyl bromide CAS 52259-99-1 chemical structure

Description

thiophene-2-sulfonyl bromide (CAS 52259-99-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H3BrO2S2. Molecular weight: 227.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H3BrO2S2
Molecular Weight227.10 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1971
Halogen ContentBr-containing
Sulfur Atoms2

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