1,2-Ethanediol, polymer with 1,3-diisocyanatomethylbenzene CAS 9072-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9072-91-7 |
| Molecular Formula | C9H6N2O2 C2H6O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Ethanediol, polymer with 1,3-diisocyanatomethylbenzene (CAS 9072-91-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H6N2O2 C2H6O2. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H6N2O2 C2H6O2 |
| Molecular Weight | 236.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- H-arg(Z)2-oh (CAS 4125-79-5)
- 136564-76-6 2-ethyl-4,4,4-trifluoro-2-methylbutanoate 2-ethyl-4,4,4-tris(fluoranyl)-2-methyl-butanoate A807093 (CAS 136564-76-6)
- 4-METHYLISOINDOLIN-1-ONE (CAS 65399-01-1)
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- 4-(((3,5-Dioxo-1,2-diphenylpyrazolidin-4-yl)methylene)amino)benzenesulfonamide (CAS 59541-36-5)
- Chromoxane (CAS 70755-50-9)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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