4-Ethylpicolinoyl chloride CAS 640296-11-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 640296-11-3 |
| Molecular Formula | C8H8ClNO |
| Molecular Weight | 169.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Ethylpicolinoyl chloride (CAS 640296-11-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H8ClNO. Molecular weight: 169.61 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C8H8ClNO |
| Molecular Weight | 169.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
Why CATO?
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