2,4-Dichloro-7-methoxyquinoline CAS 55934-22-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55934-22-0 |
| Molecular Formula | C10H7Cl2NO |
| Molecular Weight | 228.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-7-methoxyquinoline (CAS 55934-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7Cl2NO. Molecular weight: 228.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7Cl2NO |
| Molecular Weight | 228.07 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
- 4,6-Dichloro-8-methoxyquinoline (CAS 1189106-28-2)
- 6,8-Dichloro-4-hydroxy-2-methylquinoline (CAS 1204-16-6)
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Recommended Standards
- 2,4-Dichloro-6-methoxyquinoline (CAS 70049-46-6)
- 2,4-Dichloro-8-methoxyquinoline (CAS 32608-29-0)
- 2,4-Dichloro-5-methoxyquinoline (CAS 55934-21-9)
- 2-(thiophen-2-yl)imidazo[1,2-a]pyrimidine (CAS 115749-42-3)
- 6-bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-2-one hydrochloride (CAS 1650548-73-4)
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