| CAS No. | 13703-27-0 |
| Molecular Formula | C39H36OP2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of (2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide is closely related to organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide (CAS 13703-27-0), molecular formula C39H36OP2Br and molecular weight 662.57 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide (C39H36OP2Br) is characterized by organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
CATO manufactures (2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide 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 | C39H36OP2 2*Br |
| Molecular Weight | 662.57 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | Br-containing |