1-(Dicyclohexylphosphino)-2-phenyl-1H-indole CAS 947402-57-5
| CAS No. | 947402-57-5 |
| Molecular Formula | C26H32NP |
| Molecular Weight | 389.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Dicyclohexylphosphino)-2-phenyl-1H-indole (CAS 947402-57-5), molecular formula C26H32NP and molecular weight 389.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(Dicyclohexylphosphino)-2-phenyl-1H-indole (C26H32NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 389.51 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 1-(Dicyclohexylphosphino)-2-phenyl-1H-indole 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 | 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Dicyclohexylphosphino Standards
- 2-(Dicyclohexylphosphino)-1-phenyl-1H-indole (CAS 740815-36-5)
- 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-([1,1'-Biphenyl]-4-yl)-4,5-diphenylthiazole (CAS 1965304-79-3)
- 11-Acetoxy-Δ8-tetrahydrocannabinol (CAS 36871-18-8)
- Sirt-IN-1 (CAS 1431411-60-7)
- 2-((4-Nitrobenzyl)thio)-5-(4-pentylcyclohexyl)-1,3,4-oxadiazole (CAS 860610-94-2)
- 4-(2-Methylpiperidin-1-yl)-3-(trifluoromethyl)benzoic acid (CAS 1140461-91-1)
- 6-Bromo-4-(bromomethyl)-5-(difluoromethyl)nicotinic acid (CAS 1805256-36-3)
- 1-Bromo-4-(pent-4-en-1-yl)benzene (CAS 134336-90-6)
- NG,NG’-Dimethyl-L-arginine-d6 (CAS 1331888-08-4)
- 2-Amino-3-(1H-benzo[d]imidazol-2-yl)quinolin-4-ol (CAS 388565-19-3)
- Ethyl 2-(3-Chloro-2-nitrophenyl)acetate (CAS 74864-49-6)
- 5-Bromo-N-(diphenylmethylene)-2-pyrimidinamine (CAS 1072850-89-5)
- (S)-2-(4-Methoxyphenyl)pyrrolidine (CAS 1217825-97-2)
- 4-((4-Butoxybenzylidene)amino)benzonitrile (CAS 36405-17-1)
- Anxiety Peptide (CAS 95237-86-8)
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 18665070610 / Nicole.chen@cato-chem.com