2-({1-[(2,2-difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}formamido)-2,3-dimethylbutanamide CAS 956181-54-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956181-54-7 |
| Molecular Formula | C20H21F2N3O5 |
| Molecular Weight | 421.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-({1-[(2,2-difluoro-2H-1,3-benzodioxol-5-yl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}formamido)-2,3-dimethylbutanamide (CAS 956181-54-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H21F2N3O5. Molecular weight: 421.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H21F2N3O5 |
| Molecular Weight | 421.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Ethyl 5-chloro-3-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 1352396-23-6)
- 3,6-Dimethyl-1H-pyrrolo[3,2-b]pyridine (CAS 1447607-96-6)
- Tamsulosin Impurity 67 (CAS CATO-C4X-118767)
- N-(2-(2-(2,4-dichlorophenoxy)acetyl)hydrazine-1-carbonothioyl)benzamide (CAS 123296-08-2)
- 4-Cyclopropoxy-3-fluoro-5-methoxypyridine (CAS 1243379-80-7)
- 3-(3,5-Di(pyridin-4-yl)-1H-1,2,4-triazol-1-yl)propanoic acid (CAS 55785-86-9)
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