N1-[2-(2,4-difluorophenoxy)-3-pyridyl]-2,3,3-trichloroacrylamide CAS 243644-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 243644-40-8 |
| Molecular Formula | C14H7Cl3F2N2O2 |
| Molecular Weight | 379.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-[2-(2,4-difluorophenoxy)-3-pyridyl]-2,3,3-trichloroacrylamide (CAS 243644-40-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H7Cl3F2N2O2. Molecular weight: 379.57 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H7Cl3F2N2O2 |
| Molecular Weight | 379.57 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
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- Ethyl 4-{[2-(3,4-difluorophenoxy)benzyl]amino}benzenecarboxylate (CAS 477887-08-4)
- 6-(2,4-Difluorophenoxy)-8-methyl-2-((tetrahydro-2H-pyran-4-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 449811-92-1)
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Recommended Standards
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- 2-(Piperidin-4-yloxy)benzamide hydrochloride (CAS 906744-16-9)
- 2-Methylpyrimidine-4,5-dicarboxylic acid (CAS 241469-86-3)
- 2,5-Dibromo-4-(difluoromethoxy)benzenethiol (CAS 1803816-00-3)
- [4-(pent-1-yn-3-yloxy)phenyl]methanol (CAS 1803595-04-1)
- 2-((5,7-Dibromo-2-methylquinolin-8-yl)oxy)acetonitrile (CAS 88757-75-9)
- Neuropeptide Y (3-36) (porcine) trifluoroacetate salt (CAS 143863-88-1)
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