| CAS No. | 1420992-12-6 |
| Molecular Formula | C34H37O4P |
| Molecular Weight | 540.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3',6'-dihydroxy-[1,1':4',1''-terphenyl]-2'-yl)(phenyl)phosphinate (CAS 1420992-12-6), molecular formula C34H37O4P and molecular weight 540.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3',6'-dihydroxy-[1,1':4',1''-terphenyl]-2'-yl)(phenyl)phosphinate (C34H37O4P) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 16.5, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 540.63 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3',6'-dihydroxy-[1,1':4',1''-terphenyl]-2'-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.
| Molecular Formula | C34H37O4P |
| Molecular Weight | 540.63 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |