2-(Dicyclohexylphosphino)-1-phenyl-1H-indole CAS 740815-36-5
| CAS No. | 740815-36-5 |
| Molecular Formula | C26H32NP |
| Molecular Weight | 389.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 2-(Dicyclohexylphosphino)-1-phenyl-1H-indole (CAS 740815-36-5), a certified reference material (molecular formula C26H32NP, MW 389.51 g/mol) for analytical method development and quality control.
2-(Dicyclohexylphosphino)-1-phenyl-1H-indole (C26H32NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C26H32NP |
| Molecular Weight | 389.51 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Dicyclohexylphosphino Standards
- 1-(Dicyclohexylphosphino)-2-phenyl-1H-indole (CAS 947402-57-5)
- 2'-(Dicyclohexylphosphino)-N,N-dimethyl[1,1'-biphenyl]-4-amine (CAS 1185899-00-6)
- N-(2-(Dicyclohexylphosphino)benzylidene)cyclohexanamine (CAS 820964-95-2)
- 2-(Dicyclohexylphosphino)-1-mesityl-1H-imidazole (CAS 794527-14-3)
- 2-(Dicyclohexylphosphino)-2'-methoxy-1,1'-biphenyl (CAS 255835-82-6)
- (2-(Dicyclohexylphosphino)phenyl)(phenyl)methanone (CAS 256926-87-1)
- N-[1-(Dicyclohexylphosphino)-2,2-dimethylpropyl]-2,4,6-trimethylbenzenamine (CAS 1859092-54-8)
- 2-(Dicyclohexylphosphino)-1-methyl-3-phenyl-1H-indole (CAS 1220126-18-0)
Recommended Standards
- 2-((4-Nitrobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-94-2)
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- 1-(2-Fluoroethyl)-N-((1-methyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-4-amine hydrochloride (CAS 1856075-10-9)
- 2-(6-Chloropyridin-3-yl)-5-methylthiazol-4-yl thiophene-2-carboxylate (CAS 400081-00-7)
- 2-tetrahydropyran-4-ylacetaldehyde (CAS 65626-23-5)
- 9H-Perfluorononanoyl bromide (CAS 1404194-04-2)
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