Triphenyl(thiophen-2-ylmethyl)phosphonium bromide CAS 23259-98-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23259-98-5 |
| Molecular Formula | C23H20PS Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Triphenyl(thiophen-2-ylmethyl)phosphonium bromide (CAS 23259-98-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H20PS Br. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C23H20PS Br |
| Molecular Weight | 439.35 g/mol |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- tert-Butyl 5,5-difluoro-2-(hydroxymethyl)piperidine-1-carboxylate (CAS 1255666-39-7)
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- Peptide 436 (CAS CATO-CPTD788436)
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