2,3-Dimethylbenzene-1-sulfonyl chloride CAS 2905-31-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2905-31-9
Molecular FormulaC8H9ClO2S
Molecular Weight204.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Dimethylbenzene-1-sulfonyl chloride CAS 2905-31-9 chemical structure

Description

CATO supplies 2,3-Dimethylbenzene-1-sulfonyl chloride (CAS 2905-31-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9ClO2S. Molecular weight: 204.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H9ClO2S
Molecular Weight204.67 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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing
Sulfur Atoms1

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