methyl (2E)-3-[3-(chlorosulfonyl)-4-methoxyphenyl]prop-2-enoate CAS 1212782-37-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1212782-37-0
Molecular FormulaC11H11ClO5S
Molecular Weight290.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

methyl (2E)-3-[3-(chlorosulfonyl)-4-methoxyphenyl]prop-2-enoate CAS 1212782-37-0 chemical structure

Description

methyl (2E)-3-[3-(chlorosulfonyl)-4-methoxyphenyl]prop-2-enoate (CAS 1212782-37-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H11ClO5S. Molecular weight: 290.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC11H11ClO5S
Molecular Weight290.72 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 ContentCl-containing
Sulfur Atoms1

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