2-Ethoxy-4-formylphenyl 4-chlorobenzoate CAS 431985-11-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 431985-11-4 |
| Molecular Formula | C16H13ClO4 |
| Molecular Weight | 304.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethoxy-4-formylphenyl 4-chlorobenzoate (CAS 431985-11-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H13ClO4. Molecular weight: 304.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H13ClO4 |
| Molecular Weight | 304.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 Ethoxy Standards
- 2-Ethoxy-4-formylphenyl 2-chlorobenzoate (CAS 381674-61-9)
- 2-Ethoxy-4-formylphenyl 3-chlorobenzoate (CAS 432021-30-2)
- 3-Ethoxy-4-[(4-methylbenzyl)oxy]benzoyl chloride (CAS 1160250-78-1)
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Recommended Standards
- 3-((4-Chlorophenyl)amino)-1-(3-nitrophenyl)propan-1-one (CAS 882748-35-8)
- 3-((Benzyloxy)methyl)-6-chloro-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine (CAS 2055072-00-7)
- 2-Chloro-N-(3,4-dimethylphenyl)-4-nitrobenzamide (CAS 329940-66-1)
- 4-[2-(2-Bromo-4-chlorophenoxy)ethyl]piperidinehydrochloride (CAS 1220019-56-6)
- 1,3-Isobenzofurandione, 3a,4,7,7a-tetrahydro-, polymer with 2,5-furandione and 1,2-propanediol (CAS 25749-56-8)
- Anthraquinone Impurity 3 (CAS 41611-76-1)
- H-Arg-Pro-pNA acetate salt (CAS 157054-08-5)
- 3-Cyclohexyl-3-[(propan-2-yl)amino]propan-1-ol (CAS 1311314-28-9)
- 5-Bromo-2-ethoxy-3-(trifluoromethyl)pyridine (CAS 849934-83-4)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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 13829788188 / jacky.chen@cato-chem.com