(Oxybis(2,1-phenylene))bis((2-methoxyphenyl)(phenyl)phosphane) CAS 2119686-55-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2119686-55-2 |
| Molecular Formula | C38H32O3P2 |
| Molecular Weight | 598.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(Oxybis(2,1-phenylene))bis((2-methoxyphenyl)(phenyl)phosphane) (CAS 2119686-55-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C38H32O3P2. Molecular weight: 598.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C38H32O3P2 |
| Molecular Weight | 598.61 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1997 |
Related Oxybis Standards
- 3,3'-Oxybis(3-(3-chloropropyl)-1,1,1,5,5,5-hexamethyltrisiloxane) (CAS 163124-51-4)
- 2,2'-Oxybis(N,N-bis(2-ethylhexyl)acetamide) (CAS 669087-46-1)
- 2,2'-Oxybis(N,N-dioctylacetamide) (CAS 342794-43-8)
- 4,4'-(((Oxybis(ethane-2,1-diyl))bis(oxy))bis(4,1-phenylenesulfonyl))diphenol (CAS 29239-85-8)
- 1,1'-Oxybis[4-((4-nitrophenyl)sulfonyl)]benzene (CAS 54617-07-1)
- 2,2'-((Oxybis(4,5-dimethoxycyclohexane-2,1-diyl))bis(prop-2-ene-2,1-diyl))bis(methylbenzene) (CAS 1137473-89-2)
- (Oxybis(2,1-phenylene))bis(dicyclohexylphosphine) (CAS 434336-16-0)
- (Z)-Oxybis(ethane-2,1-diyl) dioleate (CAS 21209-30-3)
Recommended Standards
- Rivaroxaban Impurity 56 (CAS 1643354-27-1)
- Cefoperazone Impurity 29 (CAS CATO-C4X-114929)
- Rivaroxaban Impurity 185 (CAS CATO-C4X-1090185)
- 5-Chloro-1,6-dimethyl-1H-indole (CAS 1780783-03-0)
- 7-Methoxyneochamaeiasmine A (CAS 402828-38-0)
- (1-(1-(tert-Butoxycarbonyl)piperidin-4-yl)-5-methyl-1H-pyrazol-4-yl)boronic acid (CAS 2446523-21-1)
- 61899-79-4 Acetamide, N-(2-(fluoromethyl)-3,4-dihydro-3-(2-methylphenyl)-4-oxo-6-quinazolinyl)- 5-25-15-00102 (Beilstein Handbook Reference) N-Acetylafloqualone BRN 0897461 N-(2-(Fluoromethyl)-3,4-dihydro-3-(2-methylphenyl)-4-oxo-6-quinazolinyl)acetamide (CAS 61899-79-4)
- tert-Butyl (S)-2-(2-(trifluoromethoxy)phenyl)piperazine-1-carboxylate (CAS 1260603-27-7)
- Methyl 3-aminoquinoline-5-carboxylate (CAS 1956382-58-3)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
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