8-Bromo-6-chloro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid CAS 1330118-80-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1330118-80-3 |
| Molecular Formula | C10H5BrClNO3 |
| Molecular Weight | 302.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
8-Bromo-6-chloro-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1330118-80-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5BrClNO3. Molecular weight: 302.51 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5BrClNO3 |
| Molecular Weight | 302.51 g/mol |
| Appearance | Pale yellow to 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 sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- NAmiki bbv-43929929 (CAS 1502139-93-6)
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- 2-(Fmoc-amino)-5-bromobenzoic Acid (CAS 183871-04-7)
- 4-Amino-3-bromo-5-nitrobenzonitrile (CAS 1239720-33-2)
- 6-bromo-5-methoxy-1H-pyrazolo[4,3-b]pyridine (CAS 1351813-60-9)
- Peptide YY (human) trifluoroacetate salt (CAS 118997-30-1)
- 1-Methoxy-2-phenylpropan-2-ol (CAS 3587-66-4)
- 3,3’-(1,4-Phenylene)bis(1,5-diphenyl-1,5-pentanedione) (CAS 15775-87-8)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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