2-(3,4-Dichloro-phenyl)-ethanesulfonyl chloride CAS 1161945-63-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1161945-63-6
Molecular FormulaC8H7Cl3O2S
Molecular Weight273.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3,4-Dichloro-phenyl)-ethanesulfonyl chloride CAS 1161945-63-6 chemical structure

Description

CATO supplies 2-(3,4-Dichloro-phenyl)-ethanesulfonyl chloride (CAS 1161945-63-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H7Cl3O2S. Molecular weight: 273.56 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H7Cl3O2S
Molecular Weight273.56 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.)1989
Halogen ContentCl-containing
Sulfur Atoms1

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