4-methoxy­­phenyl vinylsulfo­ne CAS 16191-87-0

Purity 97%+In StockPharmaceutical Standards
CAS No.16191-87-0
Molecular FormulaC9H10O3S
Molecular Weight198.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-methoxy­­phenyl vinylsulfo­ne CAS 16191-87-0 chemical structure

Description

4-methoxy­­phenyl vinylsulfo­ne (CAS 16191-87-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC9H10O3S
Molecular Weight198.24 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Sulfur Atoms1

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