Furo[3,4-b]quinoxaline-1,3-dione CAS 5660-34-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5660-34-4 |
| Molecular Formula | C10H4N2O3 |
| Molecular Weight | 200.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furo[3,4-b]quinoxaline-1,3-dione (CAS 5660-34-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H4N2O3. Molecular weight: 200.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H4N2O3 |
| Molecular Weight | 200.15 g/mol |
| Appearance | Pale yellow to 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Furo Standards
- Furo[3,4-f]quinazoline-7,9-dione (CAS 31611-50-4)
- ethyl furo[3,2-b]pyridine-2-carboxylate (CAS 138173-82-7)
- 1-(4H-Furo[3,2-b]indol-2-yl)ethanone (CAS 62144-26-7)
- Furo[3,4-b]quinoline-1,3-dione (CAS 4945-42-0)
- Furo[3,4-c]quinoline-1,3-dione (CAS 4945-20-4)
- ethyl furo[3,2-b]pyridine-6-carboxylate (CAS 122535-03-9)
- ethyl furo[2,3-c]pyridine-2-carboxylate (CAS 138173-83-8)
- Ethyl furo[3,2-c]pyridine-2-carboxylate (CAS 138173-84-9)
Recommended Standards
- Ethyl 2-(3-nitro-1h-1,2,4-triazol-1-yl)acetate (CAS 70965-24-1)
- Ethyl 2-(2,4,5-trioxoimidazolidin-1-yl)acetate (CAS 89694-35-9)
- Methyl (3,5-dihydroxy-1,2,4-triazin-6-yl)glycinate (CAS 21936-97-0)
- 1-(3-Benzhydryl-5-methylisoxazol-4-yl)ethanone (CAS 77854-04-7)
- 2-(Furan-2-yl)nicotinic acid (CAS 1211533-05-9)
- Ethyl 5,7-dichloro-1H-pyrazolo[4,3-d]pyrimidine-3-carboxylate (CAS 1053656-63-5)
- 5-cyano-2-methyl-N-phenyl-4-sulfanyl-3-azaspiro[5.5]undeca-1,4-diene-1-carboxamide (CAS 796067-45-3)
- 3-Fluoro-N-isobutylaniline (CAS 1019613-28-5)
- 4-(Methoxycarbonyl)-2-(trifluoromethyl)phenylboronic acid (CAS 2377607-76-4)
- (D-Tyr1,N-Me-Phe3)-Neuropeptide FF (H-4752.0001) (CAS 145274-93-7)
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