2-Methoxyethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate CAS 445382-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 445382-16-1 |
| Molecular Formula | C19H19F2NO5 |
| Molecular Weight | 379.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Methoxyethyl 2-amino-4-(3,4-difluorophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 445382-16-1) pharmaceutical standards reference standard. Molecular formula: C19H19F2NO5. Molecular weight: 379.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H19F2NO5 |
| Molecular Weight | 379.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Methoxyethyl Standards
- 2-(7-(2-Methoxyethyl)-8,9-dihydro-7H-[1,2,4]triazolo[4',3':2,3]pyridazino[4,5-b][1,4]oxazin-3-yl)quinolin-8-amine (CAS 1417631-07-2)
- 2-MEthoxyethyl [[[4-(4-chlorobenzoyl)phenyl]amino]carbonyl]-carbamate (CAS 351068-74-1)
- 4-(2-Methoxyethyl)-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-92-9)
- 2-((1-(2-Methoxyethyl)-5-phenyl-1H-imidazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1207039-60-8)
- 2-((5-(3-(2-Methoxyethyl)ureido)-1,3,4-thiadiazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1171061-11-2)
- 8-((2-Methoxyethyl)thio)-3-methyl-7-(3-phenylpropyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 489464-12-2)
- 4-(2-Methoxyethyl)-5-(4-(morpholinosulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917749-95-2)
- 4-(3-(2-Methoxyethyl)-1,2,4-oxadiazol-5-yl)-N-(3-phenylpropyl)piperidine-1-carboxamide (CAS 1428352-91-3)
Recommended Standards
- {(2E)-3-Oxo-2-[4-(trifluoromethyl)benzylidene]-2,3-dihydro-4H-1,4-benzothiazin-4-yl}acetic acid (CAS 900345-90-6)
- Methyl 5-(3-(trifluoromethyl)benzamido)benzo[b]thiophene-2-carboxylate (CAS 477847-54-4)
- 4-bromo-6-chloro-2-fluoro-3-iodobenzoic acid (CAS 1160573-32-9)
- 6-Formyl-2-naphthoic acid (CAS 5084-45-7)
- 6-Bromo-2-chloroquinazoline (CAS 882672-05-1)
- 3-(Aminomethyl)-5-cyclopropoxypyridine-2-sulfonamide (CAS 1243452-79-0)
- (3-Fluoro-5-morpholinophenyl)boronic acid (CAS 1217500-95-2)
- 2-(1-Phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl)cyclopentanone (CAS 62141-19-9)
- Ceftazidime Impurity 107 (CAS CATO-C4X-1212107)
- Cyclolinopeptide B (CAS 193139-41-2)
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