Diethyl (4-bromophenyl)phosphonate CAS 20677-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20677-12-7 |
| Molecular Formula | C10H14BrO3P |
| Molecular Weight | 293.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl (4-bromophenyl)phosphonate (CAS 20677-12-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H14BrO3P. Molecular weight: 293.09 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H14BrO3P |
| Molecular Weight | 293.09 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
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Recommended Standards
- 6-Bromo-2-fluoro-3-(methoxymethoxy)benzoic acid methyl ester (CAS 2179038-52-7)
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- 6-(3-Phenyl-1,2,4-oxadiazol-5-yl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one (CAS 1710833-86-5)
- 3-Chloro-4'-methoxy-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261903-72-3)
- N-D-Glucopyranosyl-5-aminosalicylic acid (CAS 123135-21-7)
- Dotinurad Impurity 148 (CAS CATO-C4X-2494148)
- 2-Chloro-4-methylpentanoyl chloride (CAS 62721-37-3)
- 5-Propoxypyridin-2-amine (CAS 79567-65-0)
- Peptide Impurity 26 (CAS 1350456-66-4)
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