2,3-Dichloro-4-ethoxypyridine CAS 887571-10-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887571-10-0 |
| Molecular Formula | C7H7Cl2NO |
| Molecular Weight | 192.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichloro-4-ethoxypyridine (CAS 887571-10-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7Cl2NO. Molecular weight: 192.04 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7Cl2NO |
| Molecular Weight | 192.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2,2-Dichloro-1-(1-methyl-1H-pyrrol-2-yl)ethanone (CAS 88773-69-7)
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- 2-(Aminomethyl)-3,5-dichlorophenol (CAS 887581-01-3)
- (2,3,6-Trichlorophenyl)methanamine (CAS 4960-49-0)
- Methyl 4-methoxy-1H-pyrrolo[3,2-c]pyridine-2-carboxylate (CAS 871583-16-3)
- (2-Chloro-4-fluorophenyl)hydrazine (CAS 119452-65-2)
- Methyl (R)-11b-methyl-6-oxo-2,3,5,6,11,11b-hexahydro-1H-indolizino[8,7-b]indole-7-carboxylate (CAS 1446261-55-7)
- Palbociclib Impurity 190 (CAS CATO-C4X-1125190)
- Velpatasvir Impurity 5 (CAS CATO-C4X-28945)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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