Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatocyclohexane] CAS 9042-82-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 9042-82-4 |
| Molecular Formula | C21H38N2O6 |
| Molecular Weight | 414.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-hydro-.omega.-hydroxy-, polymer with 1,1'-methylenebis[4-isocyanatocyclohexane] (CAS 9042-82-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H38N2O6. Molecular weight: 414.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H38N2O6 |
| Molecular Weight | 414.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Palovarotene (CAS 410528-02-8)
- 76877-33-3 DS09NL006S N-(4-(7-Diethylamino-4-methylcoumarin-3-yl)phenyl)maleimide 1H-Pyrrole-2,5-dione, 1-(4-(7-(diethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl)phenyl)- Demcpm 7-Diethylamino-3-(4'-maleimidylphenyl)-4-methylcoumarin 3-(4-Maleimidophenyl)-4-methyl-7-(diethylamino)coumarin 3-(4-Maleimidylphenyl)-4-methyl-7-diethylamino coumarin 3-Mmdac UNII-DS09NL006S (CAS 76877-33-3)
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-propyl-4-(pyrrolidin-1-ylsulfonyl)benzamide (CAS 796083-16-4)
- 2-(4-Chlorophenoxy)-6-phenyl-4-(trifluoromethyl)nicotinonitrile (CAS 338749-45-4)
- 3-Hydroxy-2'-methyl-[1,1'-biphenyl]-4-carbaldehyde (CAS 343603-91-8)
- 2-Deoxy-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-α-D-glucopyranosyl azide 3,4,6-Triacetate (CAS 102816-25-1)
- 4-Fluoro-4-methyl-2-(pent-4-enamido)pentanoic acid (CAS 848949-88-2)
- Z-Gly-Gly-Gly-Gly-Gly-OH (CAS 20228-72-2)
- 2-(Ethylsulfonyl)-5-(trifluoromethyl)-1,3,4-thiadiazole (CAS 65439-35-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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