(2-Hydroxypropane-1,3-diyl)bis(triphenylphosphonium) bromide CAS 13703-27-0
| CAS No. | 13703-27-0 |
| Molecular Formula | C39H36OP2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Physical & Chemical Properties
| 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 |
Related Hydroxypropane Standards
- (R)-3-Hydroxypropane-1,2-diyl ditetradecanoate (CAS 1069-82-5)
- 3-Hydroxypropane-1-sulfonamide (CAS 132115-62-9)
- 1,1’-[Hydroxypropane-1,3-diylbis(oxy-2,1-phenylene)]bis(3-phenylpropan-1-one)-d5 (CAS 1330053-58-1)
- 1-Hydroxypropane-2-sulfonamide (CAS 1493291-66-9)
- 2-Hydroxypropane-1,3-diyl bis(2-methylacrylate) (CAS 1830-78-0)
- 2-Hydroxypropane-1,2,3-tricarbohydrazide (CAS 18960-42-4)
- (S)-3-Hydroxypropane-1,2-diyl (9Z,9'Z,12Z,12'Z)-bis(octadeca-9,12-dienoate) (CAS 24529-89-3)
- (R)-1-Hydroxypropane-2-sulfonamide (CAS 2490187-98-7)
Recommended Standards
- XantPhos Pd G4 (CAS 1621274-19-8)
- 1-(2,4-Difluorophenoxy)butan-2-amine (CAS 1249184-17-5)
- 2-(4-amino-1H-pyrazol-1-yl)-N,N-dimethylacetamide (CAS 1152841-77-4)
- 2-(1-(Aminomethyl)cyclopentyl)acetic acid (CAS 60142-99-6)
- 1,2-Dihydropyrido[3,4-b]pyrazine (CAS 83269-34-5)
- (E)-3-(Pyridin-3-yl)acrylohydrazide (CAS 173679-09-9)
- Probucol Impurity 13 (CAS 40084-31-9)
- Brivaracetam Impurity 19 (CAS 16496-51-8)
- (4-Methyl-3-(3-morpholinopropoxy)phenyl)boronic acid (CAS 1704066-86-3)
- Hexapeptide-9 (CAS 1228371-11-6)
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