Diethyl ((4-bromophenyl)difluoromethyl)phosphonate CAS 177284-56-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177284-56-9 |
| Molecular Formula | C11H14BrF2O3P |
| Molecular Weight | 343.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl ((4-bromophenyl)difluoromethyl)phosphonate (CAS 177284-56-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H14BrF2O3P. Molecular weight: 343.10 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H14BrF2O3P |
| Molecular Weight | 343.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 2007 |
| Halogen Content | F/Br-containing |
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Recommended Standards
- 1-(4-Fluorophenyl)-4-iodo-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 1025721-07-6)
- 3-(6-Bromopyridin-2-yl)-7-(trifluoromethyl)imidazo[1,2-a]pyrimidine (CAS 463334-77-2)
- 3-Iodo-N-methyl-N-(2,2,2-trifluoroethyl)benzamide (CAS 1197831-05-2)
- Trimethyl(2,3,5,6-tetrafluoro-4-(triphenylsilyl)phenyl)silane (CAS 20083-06-1)
- 5-(Difluoromethyl)nicotinaldehyde (CAS 1211583-76-4)
- 2-Hydroxyterephthalamide (CAS 1243411-41-7)
- Heptane-1-sulfonyl chloride (CAS 927-92-4)
- 1-(6-Cyclopropylpyrimidin-4-yl)piperidine-4-carboxylic acid (CAS 1713639-57-6)
- Methyl 4-bromo-2-fluoro-5-methylbenzoate (CAS 1253927-05-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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