| CAS No. | 6396-07-2 |
| Molecular Formula | C18H33I2P |
| Molecular Weight | 534.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6396-07-2 Phosphorane, diiodotriphenyl- 4-16-00-01013 (Beilstein Handbook Reference) BRN 2740417 Diiodotriphenylphosphorane Iodotriphenylphosphoranium iodide.
6396-07-2 Phosphorane, diiodotriphenyl- 4-16-00-01013 (Beilstein Handbook Reference) BRN 2740417 Diiodotriphenylphosphorane Iodotriphenylphosphoranium iodide (CAS 6396-07-2), molecular formula C18H33I2P and molecular weight 534.24 g/mol, is a CATO reference standard with documented purity and traceability.
6396-07-2 Phosphorane, diiodotriphenyl- 4-16-00-01013 (Beilstein Handbook Reference) BRN 2740417 Diiodotriphenylphosphorane Iodotriphenylphosphoranium iodide (C18H33I2P) contains organophosphorus functionality, iodine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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.
| Molecular Formula | C18H33I2P |
| Molecular Weight | 534.24 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | I-containing |