1,4-Bis(diphenylphosphino)benzene CAS 1179-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1179-06-2 |
| Molecular Formula | C30H24P2 |
| Molecular Weight | 446.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Bis(diphenylphosphino)benzene (CAS 1179-06-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H24P2. Molecular weight: 446.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H24P2 |
| Molecular Weight | 446.46 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Bis Standards
- 1,2-Bis(diphenylphosphino)benzene (CAS 13991-08-7)
- 2,6-Bis(diphenylphosphino)pyridine (CAS 64741-27-1)
- 1,4-Bis(diphenylphosphino)butan-1-one (CAS 85686-00-6)
- Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)
- 1,4-Bis(diphenylphosphino)butane 7688-25-7 1,4-BIS(DIPHENYLPHOSPHINE)BUTANE;1,4-BIS(DIPHENYLPHOSPHINO)BUTANE;1,4-BUTANEDIYLBIS[DIPHENYLPHOSPHINE];1,4-BUTYLENEBIS(DIPHENYLPHOSPHINE);DPPB;TETRAMETHYLENEBIS(DIPHENYLPHOSPHINE);[4-(DIPHENYLPHOSPHANYL)BUTYL]DIPHENYLPHOSPHANE GC10108 (CAS 7688-25-7)
- Bis(2-(diphenylphosphino)ethyl)amine (CAS 66534-96-1)
- 1-[2-(Diphenylphosphino)-1-naphthyl]isoquinoline (CAS 149245-03-4)
- (S)-1-(2-(Diphenylphosphino)naphthalen-1-yl)isoquinoline (CAS 149341-33-3)
Recommended Standards
- 1,3-Bis(diphenylphosphaneyl)benzene (CAS 1179-05-1)
- (2S,2'S,3S,3'S)-MeO-BIBOP (CAS 1202033-19-9)
- Larotrectinib Impurity 19 (CAS CATO-C4X-238019)
- 2-(Bis(3,5-di-tert-butylphenyl)phosphino)-N-((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)benzamide (CAS 2389028-68-4)
- 2-(Methylthio)-4-phenyl-1,4-dihydropyrimidine-5-carbonitrile (CAS 89079-59-4)
- 4-(Difluoromethyl)-5-methyl-2-nitropyridine (CAS 1805330-91-9)
- 3-(4-Ethoxyphenyl)hexahydro-1H-pyridazino[1,2-a][1,2,5]triazepine-1,5(2H)-dione (CAS 69405-19-2)
- 4-Cyclopropoxy-2-isopropoxyaniline (CAS 1243391-41-4)
- 7-Fluoro-2-[(4-fluoroanilino)methylene]-3-phenyl-1-indanone (CAS 339115-72-9)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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