2-Ethyl-3-methoxy-4H-pyran-4-one CAS 50741-69-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50741-69-0 |
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-3-methoxy-4H-pyran-4-one (CAS 50741-69-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O3. Molecular weight: 154.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O3 |
| Molecular Weight | 154.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Ethyl Standards
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Recommended Standards
- 2,6-Bis(hydroxymethyl)phenol (CAS 2937-59-9)
- 2-Ethyl-4-methylfuran-3-carboxylic acid (CAS 66505-31-5)
- 2-(propan-2-yl)furan-3-carboxylic acid (CAS 99698-80-3)
- 2-(Methylamino)-6-(trifluoromethyl)phenol (CAS 1243311-85-4)
- 4-(1,1-Difluoroethyl)aniline (CAS 1379282-27-5)
- Lifitegrast Impurity 119 (CAS CATO-C4X-2409119)
- 3-(4-(tert-Butyl)phenyl)prop-2-yn-1-ol (CAS 170859-77-5)
- 4-(1',5'-dimethyl-1H,1'H-3,4'-bipyrazol-1-yl)aniline,HCl (CAS 1431965-14-8)
- 3-Methyl-5-nitro-6-(pyridin-4-yl)pyrimidine-2,4(1H,3H)-dione (CAS 831231-65-3)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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