Methyl (2e)-3-(2,4-dichlorophenyl)-2-propenoate CAS 82475-76-1
| CAS No. | 82475-76-1 |
| Molecular Formula | C10H8Cl2O2 |
| Molecular Weight | 231.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Methyl (2e)-3-(2,4-dichlorophenyl)-2-propenoate is closely related to 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 (2e)-3-(2,4-dichlorophenyl)-2-propenoate (CAS 82475-76-1), a certified reference material (molecular formula C10H8Cl2O2, MW 231.08 g/mol) for analytical method development and quality control.
Structurally, Methyl (2e)-3-(2,4-dichlorophenyl)-2-propenoate (C10H8Cl2O2) contains 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 231.08 g/mol, it falls into the medium-molecular-weight range. 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 Methyl (2e)-3-(2,4-dichlorophenyl)-2-propenoate 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 | C10H8Cl2O2 |
| Molecular Weight | 231.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1980 |
| Halogen Content | Cl-containing |
Recommended Standards
- Guanabenz (CAS 5051-62-7)
- Methyl (2e)-3-(3,4-dichlorophenyl)prop-2-enoate (CAS 82475-75-0)
- DCEBIO (CAS 60563-36-2)
- Methyl (E)-3-(2,6-dichlorophenyl)acrylate (CAS 46275-03-0)
- 4-(((4-Acetamidophenyl)sulfonamido)methyl)cyclohexane-1-carboxylic acid (CAS 301827-49-6)
- 7-Methoxy-2-azaspiro[3.5]Nonane hydrochloride (CAS 2306272-67-1)
- N-(9-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrothiophen-2-yl)-9H-purin-6-yl)benzamide (CAS 159981-08-5)
- (2Z)-3-(Dimethylamino)-2-(4-nitrophenyl)prop-2-enenitrile (CAS 952105-83-8)
- Arotinolol Impurity 40 (CAS CATO-C4X-185440)
- 2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl ((2-cyanoethyl)(isopropyl)amino)thio(methyl)carbamate (CAS 82560-72-3)
- Methyl 2-(4-(benzyloxy)-3-bromophenyl)acetate (CAS 101111-25-5)
- 3h-Benzo[f]chromene-2-carbaldehyde (CAS 61699-01-2)
- Phosphoric Acid Tris(4-methylphenyl)-d21 Ester (CAS 2469244-63-9)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
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