3-Bromo-6,8-dichloroquinoline CAS 1261236-31-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261236-31-0 |
| Molecular Formula | C9H4BrCl2N |
| Molecular Weight | 276.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-6,8-dichloroquinoline (CAS 1261236-31-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H4BrCl2N. Molecular weight: 276.94 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H4BrCl2N |
| Molecular Weight | 276.94 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 |
| 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 7-Bromo-3,4-dichloroquinoline (CAS 1021435-01-7)
- 4-Bromo-5,8-dichloroquinoline (CAS 1070879-38-7)
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- 4-Bromo-7,8-dichloroquinoline (CAS 1070879-40-1)
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- 8-Bromo-3,4-dichloroquinoline (CAS 1204810-54-7)
Recommended Standards
- 6-bromo-4,7-dichloroquinoline (CAS 1260828-07-6)
- 5-Bromo-2,8-dichloroquinoline (CAS 1343934-72-4)
- 6-Bromo-1,4-dichloroisoquinoline (CAS 1254514-12-9)
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- Cinnamonitrile (CAS 1885-38-7)
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- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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