(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxynaphthalen-1-yl)(phenyl)phosphinate CAS 1464049-24-8
| CAS No. | 1464049-24-8 |
| Molecular Formula | C26H31O3P |
| Molecular Weight | 422.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxynaphthalen-1-yl)(phenyl)phosphinate (CAS 1464049-24-8) is a high-purity analytical reference standard with the molecular formula C26H31O3P and a molecular weight of 422.50 g/mol.
The molecular framework of (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxynaphthalen-1-yl)(phenyl)phosphinate (C26H31O3P) is characterized by a steroid core, a phosphonate group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxynaphthalen-1-yl)(phenyl)phosphinate 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 | C26H31O3P |
| Molecular Weight | 422.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl naphthalen-2-yl phenylphosphonate (CAS 1463876-38-1)
- 3-[4-(2-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one (CAS 1574576-94-5)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl naphthalen-1-yl phenylphosphonate (CAS 1463876-31-4)
- 3-[4-(4-Fluorophenyl)piperazine-1-carbonyl]-5-methyl-5H,5aH,6H,7H,8H,9H,11H-pyrido[2,1-b]quinazolin-11-one (CAS 1574590-99-0)
- 4-(Benzyloxy)-5-bromo-1-methylpyridin-2(1H)-one (CAS 1798821-58-5)
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- Ethyl 3-bromo-4-morpholinobenzoate (CAS 1131594-63-2)
- 1-Ethyl-3-phenyl-1h-pyrazole-4-carboxylic acid (CAS 956444-40-9)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com