2-Chloro-6-ethoxy-4-formylphenyl 2-chlorobenzoate CAS 431931-40-7
| CAS No. | 431931-40-7 |
| Molecular Formula | C16H12Cl2O4 |
| Molecular Weight | 339.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H12Cl2O4, 2-Chloro-6-ethoxy-4-formylphenyl 2-chlorobenzoate contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 339.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Chloro-6-ethoxy-4-formylphenyl 2-chlorobenzoate (CAS 431931-40-7) is a high-purity analytical reference standard with the molecular formula C16H12Cl2O4 and a molecular weight of 339.17 g/mol.
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 2-Chloro-6-ethoxy-4-formylphenyl 2-chlorobenzoate 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 | C16H12Cl2O4 |
| Molecular Weight | 339.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 2-Chloro-6-ethoxy-4-formylphenyl 4-chlorobenzoate (CAS 431926-22-6)
- 3-((4-Chloro-3-nitrophenyl)amino)-1-(4-chlorophenyl)propan-1-one (CAS 882748-60-9)
- 3-Chloro-2-{[(6-chloropyridin-3-yl)methyl]sulfanyl}-5-(trifluoromethyl)pyridine (CAS 478048-57-6)
- 3-Chloro-4-(morpholine-4-carboxamido)benzene-1-sulfonyl chloride (CAS 678185-84-7)
- 4-Chloro-2-(2-chloro-6-fluorobenzyl)-6-methyl-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione (CAS 261363-77-3)
- 4-Chloro-2-(3-chlorophenyl)-5-(4-methylpiperazin-1-yl)pyridazin-3(2H)-one (CAS 320421-78-1)
- 4-Chloro-2-(4-chlorophenyl)-5-(4-methylpiperazin-1-yl)pyridazin-3(2H)-one (CAS 353255-44-4)
- 7-Chloro-N-(3-chlorophenyl)-3,4-dihydro-2H-1,4-benzothiazine-4-carboxamide (CAS 182128-52-5)
Recommended Standards
- 2-(4-(3-(2,4-Dichlorophenyl)ureido)phenyl)acetic acid (CAS 708238-18-0)
- 1-(4-Iodo-3-methylphenyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde (CAS 423750-08-7)
- 2-Ethoxy-4-formylphenyl 2,4-dichlorobenzoate (CAS 444110-64-9)
- (4-(2-((Tert-butoxycarbonyl)(cyclopropyl)amino)ethoxy)-3-fluorophenyl)boronic acid (CAS 1704064-17-4)
- 3,5-Diamino-2-methylphenylboronic acid (CAS 89892-80-8)
- Methyl 2-[1-(2-thienyl)ethylidene]-1-hydrazinecarboxylate (CAS 303148-60-9)
- Brimonidine Impurity 17 (CAS 134862-75-2)
- 2-Amino-7-methyl-7,9-dihydro-8H-purin-8-one (CAS 772283-86-0)
- 2-(2-((2,4-Dinitrophenyl)amino)ethoxy)ethan-1-ol (CAS 346704-15-2)
- 1,3,7-Trimethylnaphthalene (CAS 2131-38-6)
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- [1-(1-benzofuran-2-yl)ethyl](ethyl)amine (CAS 105340-56-5)
- Rhodium(1+), [(1,2,5,6-η)-1,5-cyclooctadiene][(2R,2'R,5R,5'R)-1,1'-(3,3,4,4-tetrafluoro-1-cyclobutene-1,2-diyl)bis[2,5-dimethylphospholane-κP]]- (CAS 908128-76-7)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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