(2-iodobenzyl)triphenylphosphonium bromide CAS 62680-65-3
| CAS No. | 62680-65-3 |
| Molecular Formula | C25H21IP |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2-iodobenzyl)triphenylphosphonium bromide (C25H21IPBr) is characterized by organophosphorus functionality, bromine/iodine 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2-iodobenzyl)triphenylphosphonium bromide (CAS 62680-65-3), molecular formula C25H21IPBr and molecular weight 559.22 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), (2-iodobenzyl)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 | C25H21IP Br |
| Molecular Weight | 559.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br/I-containing |
Related iodobenzyl Standards
- 1-(4-Iodobenzyl)-4-methylpiperazine (CAS 102294-97-3)
- N-(3-Iodobenzyl)acetamide (CAS 104291-06-7)
- 1-(4-Iodobenzyl)pyrimidine-2,4(1H,3H)-dione (CAS 1044504-42-8)
- (R)-2-(4-Iodobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049728-36-0)
- 4-(4-Iodobenzyl)-6,7-dimethoxyisoquinoline (CAS 105803-61-0)
- 2-(Ethyl(2-iodobenzyl)amino)ethanol (CAS 106790-66-3)
- 9-(3-Iodobenzyl)-N,N-dimethyl-9H-purin-6-amine (CAS 112089-12-0)
- 3-((4-Iodobenzyl)oxy)azetidine (CAS 1121594-92-0)
Recommended Standards
- U06Z6QD7N2 21416-53-5 Picrotin 3,6-Methano-8H-1,5,7-trioxacyclopenta(ij)cycloprop(a)azulene-4,8(3H)-dione, hexahydro-2a-hydroxy-9-(1-hydroxy-1-methylethyl)-8b-methyl-, (1aR-(1a alpha,2a beta,3beta,6beta,6a beta,8aS*,8b beta,9S*))- Picrotin (from Anamirta cocculus seed) Picrotin (VAN) (8CI) 3,6-Methano-8H-1,5,7-trioxacyclopenta(ij)cycloprop(a)azulene-4,8(3H)-dione, hexahydro-2a-hydroxy-9-(1-hydroxy-1-methylethyl)-8b-methyl-, (1aR,2aR,3S,6R,6aS,8aS,8bR,9S)- AI3-41570 BRN 5302552 NSC 129536 UNII-U06Z6QD7N2 (CAS 21416-53-5)
- Tert-butyl (2-hydroxyethyl)(pentan-3-yl)carbamate (CAS 1250685-41-6)
- 4-(4-Butoxyphenoxy)benzoic acid (CAS 117802-43-4)
- Mercury(II) perchlorate trihydrate,99.00% (CAS 73491-34-6)
- 2-Chloro-4-(piperidin-1-ylmethyl)pyridine oxalate (CAS 406484-56-8)
- n-Ethoxy-2,4-dimethylthiazole-5-carboxamide (CAS 1281086-84-7)
- (-)-6-Fluoro-2,3-dihydro-1H-inden-1-amine hydrochloride (CAS 148940-94-7)
- 637-60-5 Hydrazine, p-tolyl-, hydrochloride Hydrazine, p-tolyl-, monohydrochloride (8CI) p-Tolylhydrazinium(1+) chloride Hydrazine, (4-methylphenyl)-, hydrochloride (1:1) Hydrazine, (4-methylphenyl)-, monohydrochloride EINECS 211-295-2 4-Methylphenylhydrazine hydrochloride NSC 2112 p-Tolylhydrazine hydrochloride (CAS 637-60-5)
- 4,6-Dichloro-2-(methylthio)pyrimidine-5-carbohydrazide (CAS 1062654-24-3)
- Semaglutide impurity 255 (CAS CATO-C4X-2226255)
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