Poly(2,6-diphenyl-1,4-phenylene oxide) CAS 24938-68-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 24938-68-9 |
| Molecular Formula | C20H18O |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Poly(2,6-diphenyl-1,4-phenylene oxide) (CAS 24938-68-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18O. Molecular weight: 274.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18O |
| Molecular Weight | 274.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
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Recommended Standards
- N-Phenyl-N'-(2-methylphenyl)-p-phenylenediamine (CAS 27173-16-6)
- tert-Butyl ((2S,3S)-1-(Methoxy(methyl)amino)-3-methyl-1-oxopentan-2-yl)carbamate (CAS 87694-51-7)
- N-cycloheptyl-4-(cyclopropanecarbonyl)-1H-pyrrole-2-carboxamide (CAS 860610-18-0)
- 2-Cyclopropyl-2-fluoroacetic acid (CAS 1554428-25-9)
- 2-Bromo-3-(cyclopropylmethoxy)pyridine (CAS 910606-11-0)
- 1-[(5-Methyl-2-furyl)methyl]piperazine (CAS 873433-11-5)
- 3-Chloro-N-(2-chloro-5-nitrophenyl)propanamide (CAS 90348-48-4)
- (1R)-2-azido-1-(3-bromophenyl)ethan-1-ol (CAS 1417611-00-7)
- tert-Butyl 4-(2,3-dihydro-1H-indol-1-yl)piperidine-1-carboxylate (CAS 400828-91-3)
- [Nva12]-Tirzepatide (CAS CATO-C4X-324042)
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