2,2′-Bis(diphenylphosphino)-1,1′-biphenyl CAS 84783-64-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 84783-64-2 |
| Molecular Formula | C36H28P2 |
| Molecular Weight | 522.56 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2′-Bis(diphenylphosphino)-1,1′-biphenyl (CAS 84783-64-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C36H28P2. Molecular weight: 522.56 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C36H28P2 |
| Molecular Weight | 522.56 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Bis Standards
- 9-[8-(Diphenylphosphino)-2-dibenzofuranyl]-9H-carbazole (CAS 1349901-37-6)
- [1,2-BIs(diphenylphosphino)ethane]dichlorocobalt(II) (CAS 18498-01-6)
- (1S)-6''-(Diphenylphosphino)-N,N-dimethyl-[1,1':2',1'':2'',1'''-quaterphenyl]-3'-amine (CAS 1384895-80-0)
- Bis[2-(diphenylphosphino)phenyl]amine (CAS 579490-49-6)
- [2-(Diphenylphosphino-κP)benzenethiolato-κS]hydrobis(trimethylphosphine)nickel (CAS 926319-61-1)
- 2-(Diphenylphosphino)-N-[2-(diphenylphosphino)ethyl]-N-(2-methoxyethyl)ethanamine (CAS 30853-94-2)
- N-(Diphenylphosphino)-N-(1-methylheptyl)-P,P-diphenylphosphinous amide (CAS 1239919-46-0)
- 1,8-(Diphenylphosphino)naphthalene (CAS 153725-04-3)
Recommended Standards
- 1,2-Di-O-acetyl-3-O-benzyl-4-C-(phenylmethoxy)methyl-L-Lyxofuranose 5-methanesulfonate (CAS 221229-65-8)
- Methoxycarbonyl-D-Nle-Gly-Arg-pNA (CAS 104186-68-7)
- Cefoselis (CAS 122841-10-5)
- 3-Methyl-6-((propylamino)methyl)benzo[d]oxazol-2(3h)-one (CAS 1343369-84-5)
- 2-(((3,3-Dimethylcyclohexyl)oxy)carbonyl)benzoic acid (CAS 109652-65-5)
- 2,3-Dibromo-5-(trifluoromethyl)aniline (CAS 1806352-54-4)
- 5-(Aminomethyl)-2H-tetrazole (CAS 31602-63-8)
- 4-(Cyclopentylmethoxy)butane-1-sulfonyl chloride (CAS 1513093-82-7)
- 2'-Chloro-2,4,6-triisopropyl-1,1'-biphenyl (CAS 1870911-65-1)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
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