4-Methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl trifluoromethanesulfonate CAS 1255206-73-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1255206-73-5
Molecular FormulaC10H7F3O5S
Molecular Weight296.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl trifluoromethanesulfonate CAS 1255206-73-5 chemical structure

Description

CATO supplies 4-Methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl trifluoromethanesulfonate (CAS 1255206-73-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7F3O5S. Molecular weight: 296.22 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H7F3O5S
Molecular Weight296.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.)1990
Halogen ContentF-containing
Sulfur Atoms1

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