Ethyl 2-amino-4-(2,5-dichlorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate CAS 898921-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898921-46-5 |
| Molecular Formula | C18H15Cl2NO6 |
| Molecular Weight | 412.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-amino-4-(2,5-dichlorophenyl)-6-(hydroxymethyl)-8-oxo-4,8-dihydropyrano[3,2-b]pyran-3-carboxylate (CAS 898921-46-5) pharmaceutical standards reference standard. Molecular formula: C18H15Cl2NO6. Molecular weight: 412.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H15Cl2NO6 |
| Molecular Weight | 412.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 2-amino-4-(3,4-dichlorophenyl)-6-(hydroxymethyl)-8-oxo-4H,8H-pyrano[3,2-b]pyran-3-carboxylate (CAS 664999-77-3)
- (S)-2-Amino-N-((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)-3-phenylpropanamide (CAS 789472-91-9)
- 3-((4-(6-Amino-9H-purin-8-yl)phenyl)carbamoyl)benzene-1-sulfonyl fluoride (CAS 17720-52-4)
- 3-Amino-N-(4-methylthiazol-2-yl)-4-(trifluoromethyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxamide (CAS 626222-21-7)
- 3-Amino-4-chlorobenzoic acid 2-dodecyloxy-1-methyl-2-oxoethyl ester (CAS 63966-96-1)
- 4-((5-Amino-3-methyl-1-phenyl-1H-pyrazol-4-yl)diazenyl)-N,N-diethylbenzenesulfonamide (CAS 326911-19-7)
- Amino-PEG8-amine (CAS 82209-36-7)
- (E)-{amino[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methylidene}amino 3-(trifluoromethyl)benzoate (CAS 338791-58-5)
Recommended Standards
- 3-Ethoxy-5-iodo-4-((4-methylbenzyl)oxy)benzoic acid (CAS 1706444-23-6)
- 3-Ethoxy-5-iodo-4-((2-methylbenzyl)oxy)benzoic acid (CAS 1706439-87-3)
- Aceclofenac EP Impurity G (CAS 1215709-75-3)
- 2-((Isopropylamino)methyl)benzonitrile (CAS 1016705-80-8)
- 2-{[(tert-butoxy)carbonyl]amino}-5-cyanopentanoic acid (CAS 1822534-79-1)
- N-(8-Hydroxyquinolin-5-yl)acetamide (CAS 65618-64-6)
- 4-(Benzyloxy)-3,5-dichlorobenzonitrile (CAS 120110-61-4)
- N-(2-Methoxyethyl)ethylamine (CAS 34322-82-2)
- 2,3-Dimethyl-4-oxo-4,5-dihydrofuro[3,2-c]pyridine-7-carboxylic acid (CAS 1956321-41-7)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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