(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-3-methylphenyl)(phenyl)phosphinate CAS 1464049-04-4
| CAS No. | 1464049-04-4 |
| Molecular Formula | C23H31O3P |
| Molecular Weight | 386.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, a phosphonate group, a hydroxyl group, an ether linkage, (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-3-methylphenyl)(phenyl)phosphinate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 386.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-3-methylphenyl)(phenyl)phosphinate (CAS 1464049-04-4), molecular formula C23H31O3P and molecular weight 386.46 g/mol, is a CATO reference standard with documented purity and traceability.
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-hydroxy-3-methylphenyl)(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 | C23H31O3P |
| Molecular Weight | 386.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl m-tolyl phenylphosphonate (CAS 1463876-14-3)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl benzyl(2-hydroxyphenyl)phosphinate (CAS 1464049-31-7)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl o-tolyl phenylphosphonate (CAS 1463875-81-1)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxy-4-methylphenyl)(phenyl)phosphinate (CAS 1592980-19-2)
- (3S,7aR)-3-Phenyl-1,7a-dihydropyrrolo[1,2-c]oxazol-5(3H)-one (CAS 118867-99-5)
- Allyl 2-(3-bromo-2-oxopropyl)-3-methoxypiperidine-1-carboxylate (CAS 64544-00-9)
- 5-((4-(4-Chlorophenyl)piperazin-1-yl)methyl)-2-methylpyrimidin-4-amine (CAS 189744-35-2)
- N-(4-Bromophenyl)-4-chlorothiazol-2-amine (CAS 912969-55-2)
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- 1-(4-Chloro-2-fluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-55-0)
- 2-3-4-6-Tetra-O-acetyl-β-D-thioglucopyranose (CAS 19879-84-6)
- 4-(2-Aminopropyl)-2-methoxyphenol (CAS 13026-44-3)
- 4-Methoxyphenyl 3-O-Benzyl-β-D-galactopyranoside (CAS 383905-60-0)
- Tirzepatide Impurity 18 (CAS CATO-C4X-324018)
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