2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 98488-10-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 98488-10-9 |
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 98488-10-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N3O. Molecular weight: 163.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Dimethylpyrazolo Standards
- 5,6-Dimethylpyrazolo[1,5-a]pyrimidin-2(1H)-one (CAS 101259-15-8)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 1246553-45-6)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 1822715-83-2)
- 1,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one (CAS 35149-49-6)
- 2,3-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 5148-32-3)
- 2,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 27166-46-7)
- 3,5-Dimethylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 244127-32-0)
- 3,5-Dimethylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 2090978-79-1)
Recommended Standards
- 2,5-Dimethyl-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 95927-51-8)
- 2,4-Dimethyl-2h,6h,7h-pyrazolo[3,4-b]pyridin-6-one (CAS 73810-75-0)
- 2,6,7-Trimethyl-[1,2,4]triazolo[1,5-b][1,2,4]triazine (CAS 61139-77-3)
- (4-Chlorophenyl)(piperidin-4-yl)methanamine hydrochloride (CAS 885595-34-6)
- L-Rhamnose Monohydrate (CAS 17427-43-9)
- 5-Cyclopropoxy-N,N-dimethylpicolinamide (CAS 1243390-54-6)
- 2-(Difluoromethyl)-3-fluoro-6-hydroxypyridine-5-carboxaldehyde (CAS 1806850-25-8)
- 329-20-4 p-Acetamidobenzenesulphonyl fluoride Benzenesulfonyl fluoride, 4-(acetylamino)- EINECS 206-343-4 NSC 30636 Sulfanilyl fluoride, N-acetyl- (CAS 329-20-4)
- 4-Hydroxy-3-nitroso-naphthalene-1-sulfonic acid (CAS 624725-88-8)
- Insulin Degludec Impurity 10 (CAS CATO-C4X-215710)
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