(4-Methylene-5-hexen-1-yl)triphenyl-phosphonium Iodide (4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide 17842-92-1 CAS 17842-92-1
| CAS No. | 17842-92-1 |
| Molecular Formula | C25H26P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-Methylene-5-hexen-1-yl)triphenyl-phosphonium Iodide (4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide 17842-92-1 is closely related to organophosphorus functionality, iodine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(4-Methylene-5-hexen-1-yl)triphenyl-phosphonium Iodide (4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide 17842-92-1 (CAS 17842-92-1), molecular formula C25H26PI and molecular weight 484.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to organophosphorus functionality, iodine substitution, a polycyclic aromatic system, (4-Methylene-5-hexen-1-yl)triphenyl-phosphonium Iodide (4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide 17842-92-1 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 484.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 (4-Methylene-5-hexen-1-yl)triphenyl-phosphonium Iodide (4-Methylene-5-hexenyl)triphenyl-phosphonium Iodide 17842-92-1 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 | C25H26P I |
| Molecular Weight | 484.36 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | I-containing |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com