(S)-(1-Phenylethyl)phosphonic acid CAS 184535-62-4
| CAS No. | 184535-62-4 |
| Molecular Formula | C8H11O3P |
| Molecular Weight | 186.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-(1-Phenylethyl)phosphonic acid (CAS 184535-62-4), molecular formula C8H11O3P and molecular weight 186.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H11O3P, (S)-(1-Phenylethyl)phosphonic acid contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (S)-(1-Phenylethyl)phosphonic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H11O3P |
| Molecular Weight | 186.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2009 |
Related S Standards
- (1-Phenylethyl)phosphonic acid (CAS 61470-40-4)
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- 1-(1-Phenylethyl)-1H-pyrazol-4-amine (CAS 1240572-59-1)
- 4-methyl-3-(2-phenylethyl)-4H-1,2,4-triazole (CAS 1553017-39-2)
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