Ethyl 6-amino-5-cyano-4-(2,5-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate CAS 296246-40-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 296246-40-7 |
| Molecular Formula | C18H20N2O5 |
| Molecular Weight | 344.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6-amino-5-cyano-4-(2,5-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate (CAS 296246-40-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20N2O5. Molecular weight: 344.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H20N2O5 |
| Molecular Weight | 344.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 1-Amino-4-((2-methoxyphenyl)amino)anthracene-9,10-dione (CAS 54946-80-4)
- 1-Amino-4-((3-methoxyphenyl)amino)anthracene-9,10-dione (CAS 88653-15-0)
- 1-Amino-4-((4-methoxyphenyl)amino)anthracene-9,10-dione (CAS 23060-42-6)
- 1-Amino-4-[(methoxyphenyl)amino]-9,10-anthracenedione (CAS 27341-33-9)
- 4-Amino-N-(4-(4-fluorophenyl)pyrimidin-2-yl)benzenesulfonamide (CAS 691858-18-1)
- Ethyl 6-amino-5-cyano-4-(2,4-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate (CAS 332177-15-8)
- 2-((4-Amino-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 677345-23-2)
- 2-((4-Amino-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-fluorophenyl)acetamide (CAS 723316-26-5)
Recommended Standards
- Heraclenol acetonide (CAS 64790-68-7)
- Ethyl 5-cyano-6-phenoxy-2-phenylpyridine-3-carboxylate (CAS 306980-14-3)
- Methyl 1-(1,3-benzodioxol-5-ylmethyl)-3-[(Z)-(dimethylamino)methylidene]-5-methyl-2-oxo-1,2-dihydro-3H-pyrrole-4-carboxylate (CAS 477871-91-3)
- (R)-1-(Diphenylphosphino)-2-amino-3-methylbutane (CAS 1400149-69-0)
- N-Nitroso Zidovudine (CAS CATO-C4X-178318)
- Tert-butyl (4-cyano-2-iodo-5-(trifluoromethyl)phenyl)carbamate (CAS 1190198-36-7)
- 3-(Pyridin-2-ylamino)propanenitrile (CAS 50342-32-0)
- 3-Fluorophenylboronic Acid Pinacol Ester (CAS 936618-92-7)
- 3-(2-Methoxyphenyl)butan-1-amine (CAS 1216045-23-6)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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