2-(Diphenylphosphino)biphenyl CAS 13885-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13885-09-1 |
| Molecular Formula | C24H19P |
| Molecular Weight | 338.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Diphenylphosphino)biphenyl (CAS 13885-09-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H19P. Molecular weight: 338.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H19P |
| Molecular Weight | 338.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
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- 3-(Diphenylphosphino)benzenesulfonic acid (CAS 16704-71-5)
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- 2-(Diphenylphosphino)-6-(tert-pentyl)pyridine (CAS 947315-18-6)
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Recommended Standards
- 4-Amino-n-(3,5-dimethoxyphenyl)-2-methoxybenzene-1-sulfonamide (CAS 1193389-95-5)
- 2-(Benzo[d]oxazol-2-ylthio)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide (CAS 1396862-69-3)
- 4-(1-(2-Fluorophenyl)-1H-pyrazol-4-yl)-2-(4-methylpiperazin-1-yl)pyrimidine (CAS 1185441-91-1)
- tert-Butyl 4-(azetidin-3-yl)piperidine-1-carboxylate (CAS 1314703-47-3)
- (3-Chloro-5-methoxypyridin-2-yl)methanamine (CAS 1211531-53-1)
- 4-Chloro-6-(3-methylpiperidin-1-yl)pyrimidin-2-amine (CAS 1158375-02-0)
- trans-4-[2-Oxo-2-(3-nitrophenyl)ethyl]-cyclohexane-1-carboxylic acid (CAS 736136-66-6)
- 4-(1H-1,2,4-triazol-1-yl)butan-2-one (CAS 884497-49-8)
- Benzo[4,5]imidazo[1,2-a]pyrimidine-3-carbaldehyde (CAS 1253696-36-4)
- Semaglutide impurity 22(OtBu-Ste-γGlu(OtBu)-AEEA-AEEA-OH) (CAS 1118767-16-0)
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