7,8-dimethoxy-1H-quinazoline-2,4-dione CAS 61948-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61948-70-7 |
| Molecular Formula | C10H10N2O4 |
| Molecular Weight | 222.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7,8-dimethoxy-1H-quinazoline-2,4-dione (CAS 61948-70-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10N2O4. Molecular weight: 222.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1974 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile (CAS 60117-84-2)
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- 6-Nitro-3-propyl-1,3-benzoxazol-2-one (CAS 25936-17-8)
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- 3,6-Bis(diphenylphosphoryl)-9-[4-(diphenylphosphoryl)phenyl]carbazole (CAS 1234510-15-6)
- 6-Amino-5-bromo-2-methylnicotinonitrile (CAS 1394003-57-6)
- 8-Methylfluoranthene (CAS 20485-57-8)
- N-(5-Amino-2-methylphenyl)-2-(4-chlorophenyl)-acetamide (CAS 1016853-35-2)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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