(R)-2'-(Di-m-tolylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine CAS 500718-21-8
| CAS No. | 500718-21-8 |
| Molecular Formula | C36H32NP |
| Molecular Weight | 509.62 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.
(R)-2'-(Di-m-tolylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (CAS 500718-21-8) is a high-purity analytical reference standard with the molecular formula C36H32NP and a molecular weight of 509.62 g/mol.
Structurally, (R)-2'-(Di-m-tolylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine (C36H32NP) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, organophosphorus functionality. The molecule exhibits a degree of unsaturation (DBE) of 21.5, corresponding to approximately 21 ring(s) or double-bond equivalent(s). With a molecular weight of 509.62 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).
As a certified reference material (CRM), (R)-2'-(Di-m-tolylphosphino)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine 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 | C36H32NP |
| Molecular Weight | 509.62 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,2-Dioctanoyl-sn-glycero-3-phosphocholine (CAS 19191-91-4)
- [1,1′-Binaphthalen]-2-amine, 2′-(diphenylphosphino)-N-methyl-N-(1-methylethyl)-, (1R)- (CAS 216369-08-3)
- Fmoc-Cys(Dpm)-OH (CAS 247595-29-5)
- [1,1′-Binaphthalen]-2-amine, 2′-[bis(4-methylphenyl)phosphino]-N,N-dimethyl-, (1R)- (CAS 500718-20-7)
- 6-(Trifluoromethyl)-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine (CAS 944904-47-6)
- S-Deoxo-3,17β-bis-(O-tetrahydro-2H-pyran-2-yl)-6-oxo-fulvestrant (CAS 862700-70-7)
- 5-(Furan-3-yl)nicotinonitrile (CAS 1346687-19-1)
- 2-(2-Aminobutan-2-yl)-6-(tert-butyl)pyrimidin-4(3H)-one hydrochloride (CAS 1354952-18-3)
- 3-Amino-4-bromophenol (CAS 100367-37-1)
- 2-(2-Amino-6-(difluoromethyl)-3-iodopyridin-4-yl)acetonitrile (CAS 1805135-60-7)
- Solifenacin Impurity 8 (CAS CATO-C4X-10538)
- (1R,5S)-3-azabicyclo[3.2.1]Octane-8-carboxylic acid (CAS 1335234-10-0)
- Ethyl 2-isocyanato-3-methylbutanoate (CAS 13794-39-3)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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