(4-Borono-3,5-difluorophenyl)phosphonic acid CAS 2520242-74-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2520242-74-2 |
| Molecular Formula | C6H6BF2O5P |
| Molecular Weight | 237.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Borono-3,5-difluorophenyl)phosphonic acid (CAS 2520242-74-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H6BF2O5P. Molecular weight: 237.89 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H6BF2O5P |
| Molecular Weight | 237.89 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 | 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.) | 2001 |
| Halogen Content | F-containing |
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Recommended Standards
- 6-bromo-2-methoxypyridin-3-ylboronic acid (CAS 1242314-44-8)
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- Macitentan Impurity 37 (CAS CATO-C4X-117537)
- 2,3-Dichlorophenylisocyanide (CAS 245539-09-7)
- Methyl 1-benzyl-1H-indole-3-carboxylate (CAS 155134-26-2)
- 1-(6-(Trifluoromethyl)pyrimidin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1710845-99-0)
- 1-(4-Methoxybutyl)-1h-pyrazol-4-amine (CAS 1429902-46-4)
- 3-(M-tolyl)oxetan-3-amine hydrochloride (CAS 1322200-80-5)
- Fexuprazan Impurity 1 (CAS CATO-C4X-31261)
- Semaglutide Impurity 123 (CAS 71997-93-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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