Dicyclohexyl(2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine CAS 1668597-90-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1668597-90-7 |
| Molecular Formula | C33H41P |
| Molecular Weight | 468.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dicyclohexyl(2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-90-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C33H41P. Molecular weight: 468.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C33H41P |
| Molecular Weight | 468.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1993 |
Related Dicyclohexyl Standards
- Dicyclohexyl(3,3′,5′,6-tetramethoxy[1,1′-biphenyl]-2-yl)phosphine (CAS 1262046-31-0)
- Dicyclohexyl(9,10-dihydro-12-phenyl-9,10-ethenoanthracen-11-yl)phosphine (CAS 1166994-77-9)
- Dicyclohexyl(2′,2′′,4′,6′-tetramethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-95-2)
- Dicyclohexyl(6,7,9,10-tetrahydrodibenzo[h,j][1,4,7]trioxacycloundecin-1-yl)phosphine (CAS 1256169-98-8)
- Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine (CAS 850894-39-2)
- Dicyclohexyl(2-(phenanthren-9-yl)phenyl)phosphine (CAS 405919-41-7)
- Dicyclohexyl(2',6'-diisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane (CAS 1262046-23-0)
- Dicyclohexyl(2',4',6'-trimethoxy[1,1'-biphenyl]-2-yl)phosphine (CAS 1000171-05-0)
Recommended Standards
- Otilonium Bromide Impurity 7 (CAS 26090-29-9)
- Tirofiban Impurity 101 (CAS CATO-C4X-1254101)
- 3-(2-(4-(3-Ethyl-4-oxo-2-thioxothiazolidin-5-ylidene)but-2-en-1-ylidene)benzo[d]thiazol-3(2H)-yl)propane-1-sulfonic acid (CAS 64285-53-6)
- methyl 2,3,4,9-tetrahydro-1H-carbazole-3-carboxylate (CAS 26088-67-5)
- Methyl 2-(3,4-difluorobenzoyl)benzoate (CAS 1443326-90-6)
- 4-(Nonyloxy)aniline (CAS 50262-67-4)
- 1-(4-(Trifluoromethoxy)phenyl)-1H-pyrazole-4-carbaldehyde (CAS 1366407-17-1)
- 2-Amino-6-(4-fluorophenyl)nicotinic acid (CAS 1710675-18-5)
- 5-fluoro-3-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1256808-74-8)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
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