Ethyl 2-{3-[(2,4-dichlorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydropyridin-1-yl}acetate CAS 478045-88-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478045-88-4 |
| Molecular Formula | C16H15Cl2NO4 |
| Molecular Weight | 356.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-{3-[(2,4-dichlorophenyl)methyl]-4-hydroxy-2-oxo-1,2-dihydropyridin-1-yl}acetate (CAS 478045-88-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H15Cl2NO4. Molecular weight: 356.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H15Cl2NO4 |
| Molecular Weight | 356.20 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 5-(4-Acetylbenzamido)-2-ethoxybenzene-1-sulfonyl chloride (CAS 680618-04-6)
- Tert-butyl 3-((1R,2R)-1-(((benzyloxy)carbonyl)amino)-2-hydroxypropyl)azetidine-1-carboxylate (CAS 2429998-93-4)
- ZK200775 (CAS 161605-73-8)
- ((1S,3S,4S)-3-Bromo-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid hydrate (CAS 209736-59-4)
- D-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-S-methyl- (CAS 1393524-09-8)
- Methyl 2-chloro-4,6-difluorobenzoate (CAS 1261869-14-0)
- Hexapeptide-10 (CAS 146439-94-3)
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