2,4-Db-Butoxyethyl Ester CAS 32357-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32357-46-3 |
| Molecular Formula | C16H22Cl2O4 |
| Molecular Weight | 349.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Db-Butoxyethyl Ester (CAS 32357-46-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H22Cl2O4. Molecular weight: 349.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H22Cl2O4 |
| Molecular Weight | 349.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
Related Db Standards
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Recommended Standards
- Orbifloxacin impurity 11 (CAS CATO-C4X-256711)
- 1-Methoxy-1-(4-methylbenzyl)-3-phenylurea (CAS 139444-37-4)
- Melphalan EP Impurity J (CAS 2724549-95-3)
- tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1251021-18-7)
- 2-(Pyridin-4-yl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 316833-32-6)
- 2-(3-Methoxyphenyl)pyrido[3',2':4,5]furo[3,2-d]pyrimidin-4(3H)-one (CAS 371945-16-3)
- tert-Butyl 4-(((2-(methylthio)pyrimidin-4-yl)amino)methyl)piperidine-1-carboxylate (CAS 1261234-23-4)
- N2,N6-Bis(benzyloxycarbonyl)-L-homoglutamine (CAS 88462-80-0)
- 1-(4-Bromophenoxy)-4-methanesulfonylbenzene (CAS 83642-28-8)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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