7-methyl-1-benzothiophene-2-sulfonyl chloride CAS 1158208-53-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1158208-53-7
Molecular FormulaC9H7ClO2S2
Molecular Weight246.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-methyl-1-benzothiophene-2-sulfonyl chloride CAS 1158208-53-7 chemical structure

Description

CATO supplies 7-methyl-1-benzothiophene-2-sulfonyl chloride (CAS 1158208-53-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H7ClO2S2. Molecular weight: 246.73 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H7ClO2S2
Molecular Weight246.73 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.)1989
Halogen ContentCl-containing
Sulfur Atoms2

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