Dicyclohexyl[3-methoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine CAS 2118959-59-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2118959-59-2 |
| Molecular Formula | C34H51OP |
| Molecular Weight | 506.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Dicyclohexyl[3-methoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine (CAS 2118959-59-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C34H51OP. Molecular weight: 506.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C34H51OP |
| Molecular Weight | 506.74 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, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Dicyclohexyl Standards
- Dicyclohexyl[9,10-dihydro-12-(2-methoxyphenyl)-9,10-ethenoanthracen-11-yl]phosphine (CAS 1166994-78-0)
- Dicyclohexyl[(1S)-1′,2-dimethoxy[1,2′-binaphthalen]-3′-yl]phosphine (CAS 1332879-47-6)
- Dicyclohexyl(2',6'-diisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane (CAS 1262046-23-0)
- Dicyclohexyl(4-methoxy-3-(2,4,6-trimethoxyphenyl)naphthalen-2-yl)phosphine (CAS 1332745-81-9)
- Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine (CAS 850894-39-2)
- Dicyclohexyl(2′,2′′,4′,6′-tetramethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-95-2)
- Dicyclohexyl(3-isopropoxy-2',4',6'-triisopropyl-[1,1'-biphenyl]-2-yl)phosphine (CAS 2118959-55-8)
- Dicyclohexyl(9,10-dihydro-12-phenyl-9,10-ethenoanthracen-11-yl)phosphine (CAS 1166994-77-9)
Recommended Standards
- (3-(Tert-butoxy)-2',6'-diisopropyl-[1,1'-biphenyl]-2-yl)dicyclohexylphosphane (CAS 2489243-27-6)
- N1-[2,6-Bis(1-methylethyl)phenyl]-N2-[[2-(dicyclohexylphosphino)phenyl]methyl]-1,2-ethanediamine (CAS 1450877-17-4)
- (2R,3R,4R,5R)-1,2:4,5-Di-O-isopropylidene-3-nonadecanol Methanesulfonate (CAS 570414-09-4)
- (R)-1-(5-Bromo-4-methylpyridin-2-yl)ethan-1-ol (CAS 2411591-08-5)
- 3-[3-(2-carboxyeth-1-en-1-yl)phenyl]prop-2-enoic acid (CAS 37710-81-9)
- 1-(4-(Dimethylamino)-3-fluorophenyl)ethan-1-one (CAS 152835-92-2)
- 3-Methyl-[1,2,4]triazolo[4,3-d][1,2,4]triazin-5-amine (CAS 19830-55-8)
- 7-Benzoyl-2-phenylindolizine-1-carbonitrile (CAS 62456-05-7)
- n′-3-aZetidinyl-N,N-dimethylsulfamide (CAS 1495123-52-8)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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