(R)-N2,N2’-Bis(diphenylphosphino)-[1,1’-binaphthalene]-2,2’-diamine CAS 74974-14-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74974-14-4 |
| Molecular Formula | C44H34N2P2 |
| Molecular Weight | 652.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(R)-N2,N2’-Bis(diphenylphosphino)-[1,1’-binaphthalene]-2,2’-diamine (CAS 74974-14-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C44H34N2P2. Molecular weight: 652.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C44H34N2P2 |
| Molecular Weight | 652.70 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 2 |
Recommended Standards
- N,N'-[(6R,8R,13aS)-7,8-Dihydro-6,8-dimethyl-6H-dibenzo[f,h][1,5]dioxonin-1,13-diyl]bis[P,P-diphenylphosphinous amide] (CAS 1192803-54-5)
- (S)-N2,N2’-Bis(diphenylphosphino)-[1,1’-binaphthalene]-2,2’-diamine (CAS 74974-15-5)
- 7-Ethyl-10-(4-[[benzylcarbamoyl]amino]-1-piperidino)carbonyloxycamptothecin (CAS 1217686-49-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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