2-Methoxy-4-(trifluoromethoxy)benzenesulfonyl chloride CAS 905077-08-9

Purity 97%+In StockPharmaceutical Standards
CAS No.905077-08-9
Molecular FormulaC8H6ClF3O4S
Molecular Weight290.64 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methoxy-4-(trifluoromethoxy)benzenesulfonyl chloride CAS 905077-08-9 chemical structure

Description

2-Methoxy-4-(trifluoromethoxy)benzenesulfonyl chloride (CAS 905077-08-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H6ClF3O4S. Molecular weight: 290.64 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC8H6ClF3O4S
Molecular Weight290.64 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
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)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Cl-containing
Sulfur Atoms1

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