(3aR,7aR)-1,3-Bis(2,4,6-trimethylbenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide CAS 2648048-91-1
| CAS No. | 2648048-91-1 |
| Molecular Formula | C26H37N2OP |
| Molecular Weight | 424.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3aR,7aR)-1,3-Bis(2,4,6-trimethylbenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide (C26H37N2OP) contains a steroid core, an amide group, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(3aR,7aR)-1,3-Bis(2,4,6-trimethylbenzyl)octahydro-1H-benzo[d][1,3,2]diazaphosphole 2-oxide (CAS 2648048-91-1) is a high-purity analytical reference standard with the molecular formula C26H37N2OP and a molecular weight of 424.56 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C26H37N2OP |
| Molecular Weight | 424.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
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