(4-Hydroxybenzyl)phosphonic acid CAS 90001-07-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90001-07-3 |
| Molecular Formula | C7H9O4P |
| Molecular Weight | 188.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-Hydroxybenzyl)phosphonic acid (CAS 90001-07-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H9O4P. Molecular weight: 188.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H9O4P |
| Molecular Weight | 188.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
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Recommended Standards
- (4-Hydrazinylphenyl)phosphonic acid (CAS 98197-04-7)
- (4-Methoxyphenyl)phosphonic acid (CAS 21778-19-8)
- 2-Ethynyl-4-fluoro-1-(trifluoromethyl)benzene (CAS 1823938-97-1)
- 4,4,5,5-Tetramethyl-2-(4-((4-(trifluoromethyl)benzyl)oxy)phenyl)-1,3,2-dioxaborolane (CAS 1813554-40-3)
- Tributyl Phosphite (CAS 102-85-2)
- 2-(4-Methylpiperidin-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (CAS 1402174-21-3)
- 3-Pentanol (CAS 584-02-1)
- N-Carbamimidoyl-5-(5-fluoro-2-methylphenyl)furan-2-carboxamide (CAS 852146-73-7)
- 19742-92-8 3,3'-Dichlorodiphenyl disulfide C12H8Cl2S2 L402 (CAS 19742-92-8)
- C-Peptide（dog） (CAS 39016-05-2)
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