1,4-Bis(diphenylphosphino)butan-1-one CAS 85686-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85686-00-6 |
| Molecular Formula | C28H28OP2 |
| Molecular Weight | 442.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Bis(diphenylphosphino)butan-1-one (CAS 85686-00-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H28OP2. Molecular weight: 442.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H28OP2 |
| Molecular Weight | 442.47 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, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
Related Bis Standards
- Bis(2-diphenylphosphino)ethyl ether (CAS 50595-38-5)
- 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)
- (R)-(+)-1-(2-Diphenylphosphino-1-naphthyl) Isoquinoline ((R)-QUINAP) (CAS 149341-34-4)
- 1,4-Bis(diphenylphosphino)benzene (CAS 1179-06-2)
- 1,2-Bis(diphenylphosphino)benzene (CAS 13991-08-7)
- 2,6-Bis(diphenylphosphino)pyridine (CAS 64741-27-1)
Recommended Standards
- 1-(Phenylmethyl) (3S)-3-carboxy-8-imino-10-oxo-12-phenyl-11-oxa-2,7,9-triazadodecanoate (CAS 53934-75-1)
- 2-Bromoethyl pentanoate (CAS 5451-78-5)
- ELTROMBOPAG (CAS 1807882-48-9)
- 2-(2-Bromophenyl)cyclopropan-1-amine hydrochloride (CAS 1354954-27-0)
- Methyl 6-chloro-1H-pyrrolo[3,2-b]pyridine-3-carboxylate (CAS 959245-12-6)
- 1-(4-Bromothiazol-5-yl)ethanone (CAS 1368248-75-2)
- 5-(2-Fluoro-5-nitrophenyl)-2H-tetrazole (CAS 1171938-74-1)
- 4-Bromo-7,8-dimethylquinoline (CAS 1070879-37-6)
- Ethyl 2-(methylsulfonyl)-3-oxobutanoate (CAS 61053-62-1)
- Anti-Inflammatory Peptide 3 (CAS 118850-73-0)
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