2,3-Dichlorobenzo[g]quinoxaline CAS 19187-03-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19187-03-2 |
| Molecular Formula | C12H6Cl2N2 |
| Molecular Weight | 249.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Dichlorobenzo[g]quinoxaline (CAS 19187-03-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H6Cl2N2. Molecular weight: 249.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H6Cl2N2 |
| Molecular Weight | 249.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 2,3-Dichlorobenzo[b]thiophene-7-carboxylic acid (CAS 1934572-26-5)
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Recommended Standards
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- 5-{[(2-chlorophenyl)sulfanyl]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 477866-32-3)
- 1-Methyl-1h-pyrazole-5-carbohydrazide (CAS 197079-02-0)
- 3-Methoxy-5-methylpicolinamide (CAS 1864481-61-7)
- Myelin Basic Protein (85-99) Peptide Antagonist (CAS 444305-16-2)
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