Diethyl Bromomalonate CAS 685-87-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685-87-0 |
| Molecular Formula | C7H11BrO4 |
| Molecular Weight | 239.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl Bromomalonate (CAS 685-87-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H11BrO4. Molecular weight: 239.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H11BrO4 |
| Molecular Weight | 239.06 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, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
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- (2E)-1-(2-Chlorophenyl)-3-(2-methoxyphenyl)prop-2-en-1-one (CAS 1032917-58-0)
- 4-Chloro-6-(m-tolyl)quinazoline (CAS 1327166-22-2)
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- rel-(2R,3S)-3-Methyloxirane-2-carboxylic acid (CAS 96150-05-9)
- (E)-Methyl 3-(6-aminopyridin-3-yl)acrylate (CAS 179625-70-8)
- 4-Amino-2-(1,3-benzoxazol-2-yl)phenol (CAS 62129-02-6)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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