(8-Hydroxyoctyl)triphenylphosphonium bromide CAS 65734-62-5
| CAS No. | 65734-62-5 |
| Molecular Formula | C26H32OP |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C26H32OPBr, (8-Hydroxyoctyl)triphenylphosphonium bromide contains a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 471.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(8-Hydroxyoctyl)triphenylphosphonium bromide (CAS 65734-62-5), molecular formula C26H32OPBr and molecular weight 471.42 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (8-Hydroxyoctyl)triphenylphosphonium bromide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H32OP Br |
| Molecular Weight | 471.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Br-containing |
Related Hydroxyoctyl Standards
- 2-(8-Hydroxyoctyl)isoindoline-1,3-dione (CAS 105264-63-9)
- 4-((8-Hydroxyoctyl)oxy)benzoic acid (CAS 140918-53-2)
- 3-(1-Hydroxyoctyl)-5-methylfuran-2(5H)-one (CAS 144398-20-9)
- 7-(4-(3-Hydroxyoctyl)-1-methyl-2-oxopyrrolidin-3-yl)heptanoic acid (CAS 62311-16-4)
- 7-(1-Butyl-4-(3-hydroxyoctyl)-2-oxopyrrolidin-3-yl)heptanoic acid (CAS 62311-17-5)
- 7-(2-(3-Hydroxyoctyl)-5-oxopyrrolidin-1-yl)heptanoic acid (CAS 64054-40-6)
Recommended Standards
- methyl 6-thiomorpholinopyridazine-3-carboxylate (CAS 1797161-20-6)
- 2-(3-Nitrophenyl)-2-oxoacetic acid (CAS 6330-40-1)
- 3-(Dimethylamino)-1-[3-fluoro-5-(trifluoromethyl)pyridin-2-yl]prop-2-en-1-one (CAS 1823194-65-5)
- Eleclazine (CAS 1443211-72-0)
- 6-((2-Fluorobenzyl)thio)-9-(tetrahydrofuran-2-yl)-9H-purine (CAS 1648-22-2)
- Indolin-6-ylmethanol (CAS 1314908-30-9)
- 4-(Aminomethyl)-2-(trifluoromethyl)phenol (CAS 916303-81-6)
- 4-(3-(Dimethylamino)propoxy)benzonitrile (CAS 146440-15-5)
- 1-Butoxy-3-(3,5-dimethylpiperidin-1-yl)propan-2-ol hydrochloride (CAS 1217617-83-8)
- DAPK Substrate Peptide (CAS 386769-53-5)
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