Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine CAS 850894-39-2
| CAS No. | 850894-39-2 |
| Molecular Formula | C32H40P2 |
| Molecular Weight | 486.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine (CAS 850894-39-2), a certified reference material (molecular formula C32H40P2, MW 486.61 g/mol) for analytical method development and quality control.
Structurally, Dicyclohexyl(2-((Diphenylphosphino)methyl)benzyl)phosphine (C32H40P2) contains organophosphorus functionality, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 486.61 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C32H40P2 |
| Molecular Weight | 486.61 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dicyclohexyl Standards
- Dicyclohexyl(2′,2′′,4′,6′-tetramethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-95-2)
- Dicyclohexyl(2',6'-diisopropyl-3,6-dimethoxy-[1,1'-biphenyl]-2-yl)phosphane (CAS 1262046-23-0)
- Dicyclohexyl(9,10-dihydro-12-phenyl-9,10-ethenoanthracen-11-yl)phosphine (CAS 1166994-77-9)
- Dicyclohexyl(3,3′,5′,6-tetramethoxy[1,1′-biphenyl]-2-yl)phosphine (CAS 1262046-31-0)
- Dicyclohexyl(2′,4′,6′-trimethyl[1,1′:3′,1′′-terphenyl]-2-yl)phosphine (CAS 1668597-90-7)
- Dicyclohexyl[9,10-dihydro-12-(2-methoxyphenyl)-9,10-ethenoanthracen-11-yl]phosphine (CAS 1166994-78-0)
- Dicyclohexyl[3-methoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine (CAS 2118959-59-2)
- Dicyclohexyl[(1S)-1′,2-dimethoxy[1,2′-binaphthalen]-3′-yl]phosphine (CAS 1332879-47-6)
Recommended Standards
- 9-Phosphabicyclo[3.3.1]nonane, 9,9′-[[1,1′-biphenyl]-2,2′-diylbis(methylene)]bis- (CAS 525602-69-1)
- N-(3,4-Dimethylphenyl)-N-(4-((2-oxo-5-(pyrrolidin-1-ylsulfonyl)pyridin-1(2H)-yl)methyl)thiazol-2-yl)acetamide (CAS 852828-79-6)
- 4,4′-[[(1E)-1,2-Diphenyl-1,2-ethenediyl]di-4,1-phenylene]bis[pyridine] (CAS 2131742-57-7)
- N-(5-Acetamido-2-methoxyphenyl)-2-((3-ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 578746-77-7)
- 5-Chloro-3-methoxy-2-phenylpyridine (CAS 350597-51-2)
- Potassium (5-amino-2-chloropyridin-3-yl)trifluoroborate (CAS 1245906-63-1)
- Methyl 6-formyl-3,4-dihydro-2H-1,2-oxazine-4-carboxylate (CAS 2137574-52-6)
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- N-(4-(5-Bromothiophen-2-yl)thiazol-2-yl)-2-(2,4-dichlorophenoxy)acetamide (CAS 393837-41-7)
- 3-Ethyl-2-cyclohexen-1-one (CAS 17299-34-2)
- Mono(1,1'-bis(4-cyanophenyl)-[4,4'-bipyridine]-1,1'-diium) monochloride (CAS 31515-20-5)
- 4-Fluorobenzyl-α,α-d2 Chloride (CAS 1219804-18-8)
- Terazosin EP Impurity M (CAS 31350-27-3)
- Myosin Kinase Inhibiting Peptide (CAS 119386-39-9)
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