(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxyphenyl)(2-phenylpropan-2-yl)phosphinate CAS 1592980-37-4
| CAS No. | 1592980-37-4 |
| Molecular Formula | C25H35O3P |
| Molecular Weight | 414.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxyphenyl)(2-phenylpropan-2-yl)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.
(Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxyphenyl)(2-phenylpropan-2-yl)phosphinate (CAS 1592980-37-4), molecular formula C25H35O3P and molecular weight 414.52 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C25H35O3P, (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2-hydroxyphenyl)(2-phenylpropan-2-yl)phosphinate 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 414.52 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.
Physical & Chemical Properties
| Molecular Formula | C25H35O3P |
| Molecular Weight | 414.52 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Recommended Standards
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl phenyl (2-phenylpropan-2-yl)phosphonate (CAS 1592980-36-3)
- (R)-3-(tert-Butyl)-4-(3,5-diisopropyl-2,6-dimethoxyphenyl)-2,3-dihydrobenzo[d][1,3]oxaphosphole (CAS 2351219-90-2)
- (Rp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl phenyl mesitylphosphonate (CAS 1463876-59-6)
- (R,R)-Diltiazem (CAS 75472-92-3)
- 2-((5-Iodo-2-methylquinolin-8-yl)oxy)acetonitrile (CAS 88757-50-0)
- 4-Ethyl-3-propyl-1-(pyridin-3-yl)-1H-pyrazol-5-amine (CAS 27834-98-6)
- 3-(4-Bromophenyl)-1-methyl-1H-pyrazol-5-ol (CAS 160377-46-8)
- 1,3-Benzenedicarboxylic acid, polymer with 1,2-ethanediol, ethenylbenzene, 2,5-furandione and 1,2-propanediol (CAS 67939-09-7)
- Biotin-PEG4-amide-Alkyne (CAS 1006592-45-5)
- 5,7-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine (CAS 929971-57-3)
- Myricetin 3-O-β-D-xylopyranosyl(1-2)-β-D-glucopyranoside (CAS 142449-93-2)
- Diphenyl phosphate (CAS 838-85-7)
- 3-Chloro-1,1-diethoxy-2-methylpropane (CAS 21938-19-2)
- Tau Peptide (337-368) (Repeat 4 Domain) trifluoroacetate salt (CAS 330456-27-4)
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