6-Nitro-2,3-diphenylquinoxaline CAS 7466-45-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7466-45-7 |
| Molecular Formula | C20H13N3O2 |
| Molecular Weight | 327.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Nitro-2,3-diphenylquinoxaline (CAS 7466-45-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H13N3O2. Molecular weight: 327.34 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H13N3O2 |
| Molecular Weight | 327.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 3 |
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- 2H-Oxazolo[2,3-c][1,2,4]triazine (CAS 384851-48-3)
- 1-Butoxy-1-Oxo-2-Butanyl Heptafluorobutanoate (CAS 55649-48-4)
- 4-Thiomethyl-3-(2-thiomethylphenyl)propiophenone (CAS 898754-51-3)
- Ethyl (4-formyl-2-methoxyphenoxy)acetate (CAS 51264-70-1)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com