Methyl 2-(diphenylphosphino)-1-naphthoate CAS 178176-78-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 178176-78-8 |
| Molecular Formula | C24H19O2P |
| Molecular Weight | 370.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-(diphenylphosphino)-1-naphthoate (CAS 178176-78-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H19O2P. Molecular weight: 370.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H19O2P |
| Molecular Weight | 370.38 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
Related Methyl Standards
- 2-(Diphenylphosphino)-N-methyl-N-phenylbenzenamine (CAS 1807476-05-6)
- 2-(2-(Diphenylphosphino)phenyl)-4-isopropyl-4,5-dihydrooxazole (CAS 594873-83-3)
- 3-(Diphenylphosphino)-4-(methoxycarbonyl)benzoic Acid (CAS 361154-31-6)
- Sodium 4-(diphenylphosphino)benzenesulfonate (CAS 5952-62-5)
- 2-(Diphenylphosphino)ethyltriethoxysilane (CAS 18586-39-5)
- 2-(Diphenylphosphino)-N,N-diethylbenzamide (CAS 143024-49-1)
- 2-(Diphenylphosphino)benzenesulfonic acid (CAS 111864-25-6)
- 2-[2-(Diphenylphosphino)phenyl]-4,5-dihydro-4,4-dimethyloxazole (CAS 64691-33-4)
Recommended Standards
- 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-2-[(4-fluorophenyl)methyl]-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775468-46-6)
- N,3-Bis(3-fluorophenyl)-5-(methylsulfanyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-amine (CAS 1795300-32-1)
- 2-[(4-Fluorophenyl)methyl]-4-(5-methyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepine-1,3-dione (CAS 1775439-08-1)
- 1-[2-hydroxy-3-(methylamino)propyl]pyrrolidin-2-one (CAS 1019476-49-3)
- 5-((Methylamino)methyl)-2-nitrophenol (CAS 1247513-16-1)
- 1,3-Difluoro-2-(4-fluoro-3-methylphenoxy)-5-(trifluoromethyl)benzene (CAS 2244086-25-5)
- 5-Bromo-3-chlorobenzo[d]isothiazole (CAS 907597-16-4)
- 5-(2,4-dioxohexahydropyrimidin-1-yl)-2-ethyl-benzoic acid (CAS 2703773-87-7)
- Dofanium chloride (CAS 54063-35-3)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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