Triphenyl(3,4,5-trimethoxybenzyl)phosphonium chloride CAS 108683-61-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108683-61-0 |
| Molecular Formula | C28H28O3P Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Triphenyl(3,4,5-trimethoxybenzyl)phosphonium chloride (CAS 108683-61-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H28O3P Cl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C28H28O3P Cl |
| Molecular Weight | 478.95 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
Related Triphenyl Standards
- Triphenyl phosphite (CAS 101-02-0)
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- 2,2,6-Triphenyl-2H-pyran-4(3H)-one (CAS 102593-55-5)
- 1-(3,3,5-Triphenyl-3H-pyrrol-2-yl)isoquinoline (CAS 10425-48-6)
- 1-(3,4,5-Triphenyl-1H-pyrrol-2-yl)isoquinoline (CAS 10425-52-2)
- 2,4,6-Triphenyl-1-(p-tolyl)pyridin-1-ium tetrafluoroborate (CAS 107108-26-9)
- (S)-1,1,2-Triphenyl-1,2-ethanediol (CAS 108998-83-0)
- Triphenyl(5-((2,2,6,6-tetramethyl-1-(l1-oxidaneyl)piperidin-4-yl)oxy)pentyl)phosphonium bromide (CAS 1101113-39-6)
Recommended Standards
- 2-[2-(4-chlorophenyl)diazenyl]-2-[2-(4-chlorophenyl)hydrazono]-N-phenylacetamide (CAS 62526-00-5)
- 3-(Propane-1-sulfonyl)-propan-1-ol (CAS 1176457-22-9)
- N-(2H-1,3-benzodioxol-5-ylmethyl)aniline (CAS 3526-42-9)
- Roflumilast Impurity 50 (CAS 1180526-15-1)
- Benzyl 3-(4-aminophenyl)propanoate (CAS 269072-33-5)
- 2-(Pyridin-3-yl)pyridin-3-ol (CAS 380849-23-0)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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 13829788188 / jacky.chen@cato-chem.com