Methyl (2E)-2-(4-chlorobenzenesulfonyl)-3-(dimethylamino)prop-2-enoate CAS 1785932-36-6
| CAS No. | 1785932-36-6 |
| Molecular Formula | C12H14ClNO4S |
| Molecular Weight | 303.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl (2E)-2-(4-chlorobenzenesulfonyl)-3-(dimethylamino)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.
CATO supplies Methyl (2E)-2-(4-chlorobenzenesulfonyl)-3-(dimethylamino)prop-2-enoate (CAS 1785932-36-6), a certified reference material (molecular formula C12H14ClNO4S, MW 303.76 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H14ClNO4S, Methyl (2E)-2-(4-chlorobenzenesulfonyl)-3-(dimethylamino)prop-2-enoate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 303.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H14ClNO4S |
| Molecular Weight | 303.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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- N-[(2,4-dimethylphenyl)methyl]cyclohexanamine (CAS 1019620-13-3)
- 2-(Methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 176530-46-4)
- 3-Phenyl-1-(2,3,4-trihydroxyphenyl)prop-2-en-1-one (CAS 1482-74-2)
- (3-Chloro-4-fluorophenyl)hydrazine (CAS 84282-78-0)
- tert-butyl N-(3-bromo-7-iodo-1-isopropyl-pyrazolo[4,3-c]pyridin-4-yl)-N-tert-butoxycarbonyl-carbamate (CAS 2485720-29-2)
- ethyl 3-amino-2,5-dimethyl-4-oxo-3H,4H-thieno[2,3-d]pyrimidine-6-carboxylate (CAS 300573-77-7)
- Eosinophilotactic Peptide (CAS 61756-28-3)
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