Methyl 2-(chlorosulfonyl)-4-(trifluoromethyl)benzoate CAS 1156674-56-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1156674-56-4
Molecular FormulaC9H6ClF3O4S
Molecular Weight302.65 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(chlorosulfonyl)-4-(trifluoromethyl)benzoate CAS 1156674-56-4 chemical structure

Description

CATO supplies Methyl 2-(chlorosulfonyl)-4-(trifluoromethyl)benzoate (CAS 1156674-56-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6ClF3O4S. Molecular weight: 302.65 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H6ClF3O4S
Molecular Weight302.65 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF/Cl-containing
Sulfur Atoms1

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