8,9-Dimethoxy-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one CAS 42398-96-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42398-96-9 |
| Molecular Formula | C11H10N4O3 |
| Molecular Weight | 246.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 8,9-Dimethoxy-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one (CAS 42398-96-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H10N4O3. Molecular weight: 246.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C11H10N4O3 |
| Molecular Weight | 246.22 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 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 8,9-Dihydroxy-2-methyl-4H,5H-pyrano[3,2-c]chromen-4-one (CAS 37209-30-6)
- Azacitidine Impurity 40 (CAS 62488-57-7)
- 8,9-Dihydro-7H-[1,4]dioxepino[2,3-g]cinnoline-3-carboxylic acid (CAS 929972-01-0)
- Dimethyl 1,3-Dithiole-2-thione-4,5-dicarboxylate (CAS 7396-41-0)
- 2-Methyl-5-(trifluoromethyl)thiophene (CAS 256423-13-9)
- 4-(4-methoxy-1-naphthyl)-1,3-thiazol-2-amine (CAS 383134-01-8)
- N-(6-Amino-3-methyl-2,4-dioxo-1-(p-tolyl)-1,2,3,4-tetrahydropyrimidin-5-yl)-3,5-di-tert-butyl-4-hydroxybenzamide (CAS 176378-80-6)
- 4,6-Dimethyl-1H-indole-2-carbaldehyde (CAS 1258520-62-5)
- 2,4-dimethoxy-1,3-thiazole-5-carbaldehyde (CAS 1055074-94-6)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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