2,2'-Bis((diphenylphosphaneyl)methyl)-1,1'-binaphthalene CAS 128347-41-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 128347-41-1 |
| Molecular Formula | C46H36P2 |
| Molecular Weight | 650.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Bis((diphenylphosphaneyl)methyl)-1,1'-binaphthalene (CAS 128347-41-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C46H36P2. Molecular weight: 650.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C46H36P2 |
| Molecular Weight | 650.73 g/mol |
| 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) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
Related Bis Standards
- Methyl 2-(diphenylphosphaneyl)-4-((15-oxo-19-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-4,7,10-trioxa-14-azanonadecyl)carbamoyl)benzoate (CAS 608514-42-7)
- 1,4-Bis((diphenylphosphaneyl)oxy)butane (CAS 10274-30-3)
- 1,3-Bis(diphenylphosphaneyl)benzene (CAS 1179-05-1)
- ((Diphenylphosphaneyl)methyl)diphenylphosphine oxide (CAS 23176-18-3)
- 3-(Diphenylphosphaneyl)propanenitrile (CAS 5032-65-5)
- 2-(Diphenylphosphaneyl)phenol hydrobromide (CAS 81323-71-9)
Recommended Standards
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- (S)-5,5'-Heptamethylenedioxy-2,2'-bis(diphenylphosphino) biphenyl (CAS 1225281-41-3)
- N-(2,6-Dimethylphenyl)-4-methyl-3-morpholinothiazol-2(3H)-imine hydrochloride (CAS 1180037-12-0)
- t-Boc-N-amido-PEG6-Tos (CAS 1264015-76-0)
- (2S)-1-[(tert-butoxy)carbonyl]-2-methylazetidine-2-carboxylic acid (CAS 1363402-35-0)
- 2-Amino-5-(trifluoromethyl)thiazole (CAS 169260-97-3)
- Ethyl 2-(1-aminoethyl)-1,3-thiazole-4-carboxylate (CAS 867340-42-9)
- 6-(Bromomethyl)-1-chloroisoquinoline (CAS 234109-25-2)
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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 13829788188 / jacky.chen@cato-chem.com