(Sp)-Hydroxymethylphenylphosphinic acid [(-)-(1R,2S,2R)-2-i-propyl-5-methylcyclohexanol]ester CAS 1508260-88-5
| CAS No. | 1508260-88-5 |
| Molecular Formula | C17H27O3P |
| Molecular Weight | 310.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(Sp)-Hydroxymethylphenylphosphinic acid [(-)-(1R,2S,2R)-2-i-propyl-5-methylcyclohexanol]ester (CAS 1508260-88-5), molecular formula C17H27O3P and molecular weight 310.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H27O3P, (Sp)-Hydroxymethylphenylphosphinic acid [(-)-(1R,2S,2R)-2-i-propyl-5-methylcyclohexanol]ester contains a steroid core, a phosphonate group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.37 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).
CATO manufactures (Sp)-Hydroxymethylphenylphosphinic acid [(-)-(1R,2S,2R)-2-i-propyl-5-methylcyclohexanol]ester 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 | C17H27O3P |
| Molecular Weight | 310.37 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
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Why CATO?
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