Methyl(phenyl)phosphinic acid CAS 4271-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4271-13-0 |
| Molecular Formula | C7H9O2P |
| Molecular Weight | 156.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl(phenyl)phosphinic acid (CAS 4271-13-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9O2P. Molecular weight: 156.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9O2P |
| Molecular Weight | 156.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- Methyl phenylphosphinate (CAS 7162-15-4)
- 3,4-Difluoro-5-methylbenzaldehyde (CAS 1017778-64-1)
- BEnzyl-phosphinic acid (CAS 20394-86-9)
- N-(2-(5-Propyl-2,5-dihydro-1,2,4-oxadiazol-3-yl)phenyl)benzamide (CAS 89143-39-5)
- 2-(3-amino-1H-pyrazol-1-yl)acetamide (CAS 1003011-28-6)
- 4-Chloro-1-fluoro-2-(2,2,2-trifluoroethoxy)benzene (CAS 1881295-07-3)
- Piperidin-4-ylmethanesulfonamide (CAS 1206969-31-4)
- Methyl 2-(o-tolyl)isonicotinate (CAS 1355246-91-1)
- Methyl 6-amino-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1198420-91-5)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
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