Triphenyl(propyl)phosphonium methanolate CAS 4775-14-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4775-14-8 |
| Molecular Formula | C21H22P CH3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Triphenyl(propyl)phosphonium methanolate (CAS 4775-14-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H22P CH3O. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H22P CH3O |
| Molecular Weight | 336.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1958 |
Related Triphenyl Standards
- Triphenyl phosphite (CAS 101-02-0)
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- 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)
- Triphenyl(3,4,5-trimethoxybenzyl)phosphonium chloride (CAS 108683-61-0)
- (S)-1,1,2-Triphenyl-1,2-ethanediol (CAS 108998-83-0)
Recommended Standards
- 2-Nitro-4-(oxetan-3-yl)aniline (CAS 1380292-60-3)
- 3'-(3,4-Dichlorophenyl)-1-[(2,4-dichlorophenyl)methyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338406-10-3)
- Glucose impurity 15 (CAS 1181972-37-1)
- 2-(2-Phenyl-1H-imidazol-1-yl)acetaldehyde (CAS 1248280-29-6)
- 1-(difluoromethyl)-3-methyl-1h-pyraZole-4-carboxylic acid (CAS 1339559-21-5)
- 4-Chloro-3,5-dimethoxybenzaldehyde (CAS 56518-48-0)
- Exenatide Acetate (CAS 141732-76-5)
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 13829788188 / jacky.chen@cato-chem.com