5-Ethyl-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one CAS 89239-43-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89239-43-0 |
| Molecular Formula | C9H12N4O |
| Molecular Weight | 192.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Ethyl-1,3-dimethyl-1H-pyrazolo[4,3-d]pyrimidin-7(4H)-one (CAS 89239-43-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H12N4O. Molecular weight: 192.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H12N4O |
| Molecular Weight | 192.22 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.) | 1982 |
| Nitrogen Atoms | 4 |
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- 1-((4,5-Dimethyl-4h-1,2,4-triazol-3-yl)methyl)-1h-pyrazol-4-amine (CAS 1247619-25-5)
- 1-((1,3-Dimethyl-1h-pyrazol-5-yl)methyl)-1h-1,2,4-triazol-3-amine (CAS 1487879-81-1)
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Recommended Standards
- 5-Butyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 77695-19-3)
- 6-(2-Ethoxyethyl)-9H-purine (CAS 920503-80-6)
- 5,6-Diamino-1,3-dimethyl-1,3-dihydro-2H-benzo[d]imidazol-2-one (CAS 98953-81-2)
- (2,2-difluorocyclobutyl)methanesulfonyl chloride (CAS 2031260-52-1)
- Methyl 4-(1-methyl-1H-indol-3-yl)butanoate (CAS 149287-21-8)
- 6-Isopropoxy-2-methylquinolin-4-ol (CAS 804427-93-8)
- 4-(4-Bromobutyl)thiomorpholine (CAS 1247517-95-8)
- [3-(3-methylbutoxy)phenyl]boronic acid (CAS 1236189-95-9)
- 3-Ethyl-5,7-dimethylquinoline-2-thiol (CAS 917750-47-1)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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