Furo[3,4-b]pyrazine-5,7-dione, 2,3-dimethyl- (9CI) CAS 90196-41-1
Purity >95%In StockPharmaceutical Standards
| CAS No. | 90196-41-1 |
| Molecular Formula | C8H6N2O3 |
| Molecular Weight | 178.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Furo[3,4-b]pyrazine-5,7-dione, 2,3-dimethyl- (9CI) (CAS 90196-41-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6N2O3. Molecular weight: 178.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O3 |
| Molecular Weight | 178.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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.) | 1982 |
| Nitrogen Atoms | 2 |
Related Furo Standards
- Methyl furo[2,3-b]pyridine-2-carboxylate (CAS 1027511-36-9)
- Methyl furo[3,2-b]pyridine-2-carboxylate (CAS 1140240-42-1)
- Methyl furo[2,3-c]pyridine-2-carboxylate (CAS 1140240-44-3)
- methyl furo[3,2-c]pyridine-3-carboxylate (CAS 117535-12-3)
- methyl furo[3,2-b]pyridine-3-carboxylate (CAS 1378826-09-5)
- Methyl furo[2,3-c]pyridine-5-carboxylate (CAS 1437799-92-2)
- Methyl furo[3,2-b]pyridine-6-carboxylate (CAS 1649471-55-5)
- Methyl furo[2,3-b]pyridine-5-carboxylate (CAS 169815-80-9)
Recommended Standards
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- 3-(4,5-Dihydro-2-oxazolyl)benzenamine (CAS 81187-71-5)
- 4,4,4-Trifluoro-1-phenylbutane-1,3-diol (CAS 130240-26-5)
- PF-06663195 (CAS 1621585-22-5)
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- Ethyl 6,6-Difluoro-4,5,6,7-tetrahydro-1H-indole-2-carboxylate (CAS 1433990-11-4)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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