Ethyl 2-(2,3-dichloro-4-(2-methylenebutanoyl)phenoxy)acetate CAS 23870-41-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23870-41-9 |
| Molecular Formula | C15H16Cl2O4 |
| Molecular Weight | 331.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-(2,3-dichloro-4-(2-methylenebutanoyl)phenoxy)acetate (CAS 23870-41-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H16Cl2O4. Molecular weight: 331.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H16Cl2O4 |
| Molecular Weight | 331.19 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-(Trifluoromethyl)-1-(4-(trifluoromethyl)thiazol-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 956778-75-9)
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- Ethyl 3-amino-4-iodobenzo[b]thiophene-2-carboxylate (CAS 1216596-20-1)
- (3-Aminoazetidin-1-yl)(3,5-dimethylisoxazol-4-yl)methanone (CAS 1484332-59-3)
- 1-Phenyl-4-pentyn-1-one (CAS 18476-65-8)
- 2,2,2-Trifluoro-N-(2-hydroxycyclohexyl)acetamide (CAS 496941-90-3)
- (5-Methyl-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazol-4-yl)methanol (CAS 2637413-39-7)
- Imidazolidine (CAS 504-74-5)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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