Quinoxalino[2,3-b]quinoxaline CAS 258-14-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 258-14-0 |
| Molecular Formula | C14H8N4 |
| Molecular Weight | 232.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Quinoxalino[2,3-b]quinoxaline (CAS 258-14-0) pharmaceutical standards reference standard. Molecular formula: C14H8N4. Molecular weight: 232.24 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H8N4 |
| Molecular Weight | 232.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Pyrazino[2,3-f][4,7]phenanthroline (CAS 217-82-3)
- α-(1-Methoxypropylidene)-4-nitro-benzeneacetonitrile (CAS 885428-60-4)
- Phenyl (5-amino-1-methyl-1H-pyrazol-4-yl)carbamate (CAS 689294-25-5)
- N-(Chloro-phenyl-methylene)-benzenesulfonamide (CAS 4513-25-1)
- 3-Bromo-5-chloro-4-hydroxybenzaldehyde (CAS 1849-76-9)
- (S)-2-amino-N-(3-fluorophenyl)propanamide (CAS 875628-31-2)
- 5-Fluoro CUMYL-PINACA CRM (CAS 1400742-16-6)
- N-(4-Chlorophenyl)-6-hydrazinylpyridine-3-sulfonamide (CAS 1042507-82-3)
- 3-(1H-pyrrol-1-yl)benzo[b]thiophene-2-carbohydrazide (CAS 107363-01-9)
- Peptide Impurity 28 (CAS 1350456-64-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com