Methyl (3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl)glycinate CAS 349398-65-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 349398-65-8 |
| Molecular Formula | C14H12Cl2N2O4 |
| Molecular Weight | 343.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl)glycinate (CAS 349398-65-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12Cl2N2O4. Molecular weight: 343.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12Cl2N2O4 |
| Molecular Weight | 343.16 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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 | 2 |
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- N-(1-((2R,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide (CAS 874638-98-9)
- Piroxicam Impurity 23 Disodium Salt (CAS 88741-92-8 (free acid))
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