7-Bromo-8-nitroquinoline CAS 344286-99-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 344286-99-3 |
| Molecular Formula | C9H5BrN2O2 |
| Molecular Weight | 253.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-8-nitroquinoline (CAS 344286-99-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H5BrN2O2. Molecular weight: 253.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H5BrN2O2 |
| Molecular Weight | 253.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Bromo Standards
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Recommended Standards
- 7-Bromo-4-oxo-4H-1-benzopyran-3-carboxaldehyde (CAS 69155-80-2)
- 8-Bromo-1,5-naphthyridine-3-carboxylic acid (CAS 2007916-63-2)
- 7-Bromo-4-oxo-3,4-dihydrophthalazine-1-carbaldehyde (CAS 2629322-48-9)
- 4-(Tert-butoxy)-2-methylaniline (CAS 676366-01-1)
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- 4-(3,4-Dichlorophenyl)pyrimidine-5-carbaldehyde (CAS 1361707-08-5)
- Rotigotine Impurity 4 (CAS CATO-C4X-19274)
- 5-Isopropyl-2-methoxybenzaldehyde (CAS 85902-68-7)
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