Dicyclohexyl[4-[2-(diphenylphosphino)phenyl]-1,3-benzodioxol-5-yl]phosphine CAS 1351395-03-3
| CAS No. | 1351395-03-3 |
| Molecular Formula | C37H40O2P2 |
| Molecular Weight | 578.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 578.66 g/mol gives Dicyclohexyl[4-[2-(diphenylphosphino)phenyl]-1,3-benzodioxol-5-yl]phosphine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Dicyclohexyl[4-[2-(diphenylphosphino)phenyl]-1,3-benzodioxol-5-yl]phosphine (CAS 1351395-03-3) is a high-purity analytical reference standard with the molecular formula C37H40O2P2 and a molecular weight of 578.66 g/mol.
Based on its molecular formula C37H40O2P2, Dicyclohexyl[4-[2-(diphenylphosphino)phenyl]-1,3-benzodioxol-5-yl]phosphine contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 578.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
As a certified reference material (CRM), Dicyclohexyl[4-[2-(diphenylphosphino)phenyl]-1,3-benzodioxol-5-yl]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.
Physical & Chemical Properties
| Molecular Formula | C37H40O2P2 |
| Molecular Weight | 578.66 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Dicyclohexyl Standards
- Dicyclohexyl(2',4',6'-triisopropyl-[1,1':3',1''-terphenyl]-2-yl)phosphine (CAS 1661884-13-4)
- Dicyclohexyl 2,2'-((((((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)carbonyl)(methyl)amino)thio)azanediyl)diacetate (CAS 82560-38-1)
- Dicyclohexyl[3′,4′,5′-trifluoro-3,6-dimethoxy-2′,6′-bis(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine (CAS 2118959-56-9)
- Dicyclohexyl[3′,4′,5′-trifluoro-3-(1-methylethoxy)-2′,6′-bis(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine (CAS 2118959-57-0)
- Dicyclohexyl(3-isopropoxy-2',4',6'-triisopropyl-[1,1'-biphenyl]-2-yl)phosphine (CAS 2118959-55-8)
- (1R)-Dicyclohexyl(2'-(diphenylphosphino)-[1,1'-binaphthalen]-2-yl)phosphine (CAS 914296-82-5)
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Recommended Standards
- Tert-butyl 4-((6-((5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-yl)amino)pyridin-3-yl)methyl)piperazine-1-carboxylate (CAS 1231930-48-5)
- C-82 (CAS 1422253-37-9)
- Reserpine Impurity 3 (CAS 131-01-1)
- N-(9-((2R,6S)-6-(Hydroxymethyl)-4-tritylmorpholin-2-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide (CAS 956139-24-5)
- 4-(1,3,4-Oxadiazol-2-yl)benzenesulfonamide (CAS 1099660-93-1)
- N-(3-Bromophenethyl)-2,2-difluoroacetamide (CAS 1010422-41-9)
- N-((1-ethyl-5-methyl-1H-pyrazol-4-yl)methyl)ethanamine (CAS 956935-38-9)
- 4-Ethoxy-N-[4-(hydrazinecarbonyl)phenyl]benzene-1-sulfonamide (CAS 326916-20-5)
- (3-Ethylazetidin-3-yl)methanol hydrochloride (CAS 1909310-02-6)
- 5-Bromo-n-(4-methylthiazol-2-yl)thiophene-2-sulfonamide (CAS 1251223-27-4)
- ((2S,4S)-4-Acetoxy-5-oxotetrahydrofuran-2-yl)methyl acetate (CAS 79580-65-7)
- 1,4'-Bipiperidin-3-ol disuccinate (salt) (CAS 1185492-37-8)
- 2-(3-(Aminomethyl)pyrrolidin-1-yl)-N,N-diethylethan-1-amine (CAS 1016888-02-0)
- Fragment-[3-31]-Semaglutide (CAS CATO-C4X-2226113)
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