(E)-3-(4-chloro-2-(methylsulfonyl)phenyl)acrylic acid CAS 849035-82-1
| CAS No. | 849035-82-1 |
| Molecular Formula | C10H9ClO4S |
| Molecular Weight | 260.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.69 g/mol gives (E)-3-(4-chloro-2-(methylsulfonyl)phenyl)acrylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-3-(4-chloro-2-(methylsulfonyl)phenyl)acrylic acid (CAS 849035-82-1), molecular formula C10H9ClO4S and molecular weight 260.69 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-3-(4-chloro-2-(methylsulfonyl)phenyl)acrylic acid (C10H9ClO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 (E)-3-(4-chloro-2-(methylsulfonyl)phenyl)acrylic acid 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 Formula | C10H9ClO4S |
| Molecular Weight | 260.69 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May 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 Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related E Standards
- 2-Chloro-1-(3-fluorobenzyl)-1H-benzo[d]imidazole (CAS 1353979-32-4)
- 2-(2-(2-Chloro-5-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443330-38-8)
- 2-(2-(3-Chloro-4-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443336-71-7)
- 2-(2-(3-Chloro-2-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443336-74-0)
- 2-(2-(2-Chloro-4-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443338-39-3)
- 2-(2-(4-Chloro-3-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443354-21-9)
- 2-(2-(4-Chloro-2-fluorophenoxy)ethyl)-1,3-dioxane (CAS 1443354-56-0)
- 2-Chloro-1-(4-fluorobenzyl)benzimidazole (CAS 84946-20-3)
Recommended Standards
- (2E)-3-(4-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-12-1)
- (2E)-3-(2-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-11-0)
- 2-Chloro-4-fluorochalcone (CAS 286932-31-8)
- Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate (CAS 1807940-65-3)
- 6-(1H-1,2,4-triazol-1-yl)-2,3-dihydropyridazin-3-one (CAS 1146289-90-8)
- 7-(((9H-Fluoren-9-yl)methoxy)carbonyl)-3-oxo-2,3,5,6,7,8-hexahydro-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxylic acid (CAS 2137493-56-0)
- (1-Methyl-2-phenyl-1H-imidazol-4-yl)methanol (CAS 99280-78-1)
- (S,R,S)-AHPC-C7-amine (CAS 2306389-04-6)
- 1,4-Di-Boc-piperazine-2-carboxylic acid (CAS 181955-79-3)
- (3-Aminoazetidin-1-yl)(phenyl)methanone hydrochloride (CAS 2514935-90-9)
- 1-(2-methoxyphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione (CAS 330839-22-0)
- Brivaracetam impurity 102 (CAS CATO-C4X-2007102)
- 2-(trifluoromethyl)-7-azaspiro[3.5]nonan-2-ol;hydrochloride (CAS 2231674-25-0)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com