6,7-Dimethoxy-1,4-dihydroquinoxaline-2,3-dione CAS 4784-02-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4784-02-5 |
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,7-Dimethoxy-1,4-dihydroquinoxaline-2,3-dione (CAS 4784-02-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H10N2O4. Molecular weight: 222.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-(4-nitrophenyl)morpholin-3-one (CAS 70547-99-8)
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- N-Hydroxy-N,1-dimethylpyrrolidine-2-carboxamide (CAS 121531-14-4)
- Methyl 3-(4-chlorobenzamido)-6-methyl-2-oxo-2H-pyran-5-carboxylate (CAS 338404-91-4)
- 1020056-75-0 7553AC C15H14ClFN2O2 N-(5-Amino-2-fluorophenyl)-2-(4-chlorophenoxy)-propanamide (CAS 1020056-75-0)
- Fexofenadine N-Oxide (CAS 1422515-52-3)
- PACAP-Related Peptide (PRP), rat (CAS 132769-35-8)
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