Diethyl2-bromo-2-fluoro-malonate CAS 756-44-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 756-44-5 |
| Molecular Formula | C7H10BrFO4 |
| Molecular Weight | 257.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl2-bromo-2-fluoro-malonate (CAS 756-44-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H10BrFO4. Molecular weight: 257.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H10BrFO4 |
| Molecular Weight | 257.05 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 | F/Br-containing |
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Recommended Standards
- 6-Chloro-5-nitropyridine-3-sulfonyl chloride (CAS 62009-39-6)
- Dimethyl 2-Bromo-3-Fluoropentanedioate (CAS 62216-38-0)
- 4-bromo-3-fluorobenzene-1-sulfonyl fluoride (CAS 935534-33-1)
- 2-(6-Amino-[3,3'-bipyridin]-5-yl)acetonitrile (CAS 1227514-15-9)
- Tert-butyl (3,3-dioxido-3-thia-7-azabicyclo[3.3.1]Nonan-9-yl)carbamate (CAS 1823446-81-6)
- 3-(4-(Benzyloxy)benzylidene)piperidinehydrochloride (CAS 1177426-05-9)
- 4-Chloro-4-morpholinomethyl benzophenone (CAS 898769-96-5)
- Pf-03084014 (CAS 865773-15-5)
- tert-Butyl-(3-(hydroxymethylene)-4-oxocyclohexyl)carbamate (CAS 911485-70-6)
- Tirzepatide Impurity 12 (CAS CATO-C4X-324012)
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