Diethyl 2-bromo-3-oxosuccinate CAS 18903-16-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18903-16-7 |
| Molecular Formula | C8H11BrO5 |
| Molecular Weight | 267.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-bromo-3-oxosuccinate (CAS 18903-16-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H11BrO5. Molecular weight: 267.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H11BrO5 |
| Molecular Weight | 267.07 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2-(Aminomethyl)-3-bromo-6-(difluoromethyl)pyridine-4-methanol (CAS 1806999-39-2)
- 1-Bromo-4-(dimethoxymethyl)-2,5-difluorobenzene (CAS 1951439-57-8)
- 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)pyridine-6-methanol (CAS 1806970-00-2)
- n-(5-Amino-2-methylphenyl)-2,2-dimethylpropanamide (CAS 926231-65-4)
- 2-Chloro-n-[2-(piperidin-1-yl)phenyl]acetamide (CAS 505066-75-1)
- 1-(4-(4-Amino-1-isopropyl-1H-pyrazolo[3,4-d]pyrimidin-3-yl)phenyl)-3-(2-fluoro-5-(trifluoromethyl)phenyl)urea (CAS 1384071-99-1)
- N-benzyl-1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339008-65-0)
- 2,3-Difluoro-6-(trifluoromethoxy)phenol (CAS 2386799-38-6)
- 3-O-Acetyl Ezetimibe-d4 (CAS 1217642-08-4)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
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