5-Bromo-6-methyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid CAS 90767-13-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90767-13-8 |
| Molecular Formula | C10H7BrN2O3 |
| Molecular Weight | 283.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-6-methyl-4-oxo-1,4-dihydrocinnoline-3-carboxylic acid (CAS 90767-13-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H7BrN2O3. Molecular weight: 283.08 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H7BrN2O3 |
| Molecular Weight | 283.08 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 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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- 5-(4-Bromo-2-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342248-63-8)
- Methyl 7-bromo-4-oxo-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 1434141-71-5)
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- 5-(3-Bromo-2-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1494839-02-9)
- Methyl 7-bromo-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1602092-52-3)
- 2-(5-Bromo-6-methylpyridin-2-yl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1708169-04-3)
Recommended Standards
- 5-Bromo-6-methoxy-8-nitroquinoline (CAS 5347-15-9)
- 6-Bromo-8-methyl-5-nitroquinolin-2-ol (CAS 854834-59-6)
- 5-Bromo-1-methyl-3-nitroquinolin-2(1H)-one (CAS 2763824-04-8)
- 4-Chloro-3-methylphenyl 5-chloro-2-(methylthio)pyrimidine-4-carboxylate (CAS 879958-32-4)
- 3-(2-(Ethylthio)-1H-benzo[d]imidazol-1-yl)propanoic acid (CAS 332885-93-5)
- 4-(Chloromethyl)pyridine-2-carbonitrile (CAS 71935-33-6)
- Tert-butyl ([1,1'-biphenyl]-4-ylmethyl)(piperidin-3-yl)carbamate (CAS 1206969-69-8)
- 1-Cinnamoylpyrrolidine (CAS 52438-21-8)
- Isodemethylwedelolactone (CAS 350681-33-3)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
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