4-Bromo-3-cyano-2-methylbenzenesulfonyl chloride CAS 1805248-83-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1805248-83-2
Molecular FormulaC8H5BrClNO2S
Molecular Weight294.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-3-cyano-2-methylbenzenesulfonyl chloride CAS 1805248-83-2 chemical structure

Description

4-Bromo-3-cyano-2-methylbenzenesulfonyl chloride (CAS 1805248-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H5BrClNO2S. Molecular weight: 294.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC8H5BrClNO2S
Molecular Weight294.55 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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.)1995
Halogen ContentCl/Br-containing
Nitrogen Atoms1
Sulfur Atoms1

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