3,4-dimethylisoxazolo[3,4-d]pyridazin-7(6H)-one CAS 15911-16-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15911-16-7 |
| Molecular Formula | C7H7N3O2 |
| Molecular Weight | 165.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3,4-dimethylisoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 15911-16-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7N3O2. Molecular weight: 165.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O2 |
| Molecular Weight | 165.15 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 3 |
Related dimethylisoxazolo Standards
- 3,7-dimethylisoxazolo[4,5-d]pyridazin-4(5H)-one (CAS 129663-22-5)
- 3,6-Dimethylisoxazolo[3,4-d]pyrimidin-4(1H)-one (CAS 41896-90-6)
- 3,6-Dimethylisoxazolo[5,4-d]pyrimidin-4-ol (CAS 35258-88-9)
- 5,6-Dimethylisoxazolo[4,3-c]pyridin-4(5H)-one (CAS 176683-51-5)
- 3,4-Dimethylisoxazolo[5,4-b]pyridin-6(7H)-one (CAS 19385-56-9)
- 3,6-Dimethylisoxazolo[5,4-b]pyridin-4-ol (CAS 19385-59-2)
- 4,6-Dimethylisoxazolo[3,4-b]pyridin-3(1H)-one (CAS 339365-49-0)
- 4,6-Dimethylisoxazolo[5,4-b]pyridin-3(2H)-one (CAS 56366-97-3)
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