Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate CAS 1807940-65-3
| CAS No. | 1807940-65-3 |
| Molecular Formula | C10H9ClO4S |
| Molecular Weight | 260.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate.
Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate (CAS 1807940-65-3), molecular formula C10H9ClO4S and molecular weight 260.69 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate (C10H9ClO4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 260.69 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 3-(4-(chlorosulfonyl)phenyl)acrylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1995 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 7-(Chlorosulfonyl)-2,3-dihydro-1h-indene-5-carboxylic acid (CAS 1183437-92-4)
- Methyl 6-(chlorosulfonyl)-4-cyanopicolinate (CAS 1393570-46-1)
- Methyl 4-(chlorosulfonyl)-6-cyanopicolinate (CAS 1393582-58-5)
- Methyl 3-(chlorosulfonyl)-5-cyanobenzoate (CAS 1393569-11-3)
- methyl 2-(chlorosulfonyl)-5-cyanobenzoate (CAS 1909316-62-6)
- methyl 5-chlorosulfonyl-2-fluoro-benzoate (CAS 1094460-86-2)
- Methyl 3-(chlorosulfonyl)-4,5-dimethylbenzoate (CAS 1156634-80-8)
- 1-(3'-Chlorosulfonyl-4'-methoxyphenyl)-1-propanone-methyl-d3 1189984-41-5 (CAS 1189984-41-5)
Recommended Standards
- (2E)-1-(3-Chlorophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1801666-50-1)
- (2E)-3-(2-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-11-0)
- (2E)-3-(3-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 1616723-47-7)
- (2E)-3-(4-Chlorophenyl)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 28081-12-1)
- N-((6-Bromopyridin-3-yl)methyl)propan-2-amine hydrochloride (CAS 1353972-00-5)
- 3-(Benzyloxy)-2-methyl-1-(4-methylbenzyl)pyridin-4(1H)-one (CAS 338965-52-9)
- 7-Bromo-4,5-difluoroindolin-2-one (CAS 2090777-89-0)
- 1-Boc-3-aminopiperidine, 98% (CAS 144243-24-3)
- 1-Cyclopropyl-3-(2-phenoxyethyl)-1-(thiophen-3-ylmethyl)urea (CAS 1396635-41-8)
- [2-4Cpa]Cetrorelix (CAS CATO-C4X-201455)
- 2-(Pyridin-3-yl)isothiazolidine 1,1-dioxide (CAS 158089-67-9)
- 2-Bromo-N-(2-methoxy-5-methylphenyl)propanamide (CAS 897314-34-0)
- 1-Benzoyl-1,2,3,4-tetrahydroquinolin-6-amine (CAS 857759-22-9)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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