Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate CAS 1221728-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1221728-99-9
Molecular FormulaC12H13ClO6S
Molecular Weight320.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate CAS 1221728-99-9 chemical structure

Description

The occurrence of Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate (CAS 1221728-99-9), a certified reference material (molecular formula C12H13ClO6S, MW 320.75 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H13ClO6S, Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Methyl 3-[3-(chlorosulfonyl)-4,5-dimethoxyphenyl]prop-2-enoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC12H13ClO6S
Molecular Weight320.75 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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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