1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one CAS 5334-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5334-56-5 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Methyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 5334-56-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H6N4O. Molecular weight: 150.14 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 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.) | 1958 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 9-Methyl-9H-purin-6-ol (CAS 875-31-0)
- Benzo[c][1,2,5]oxadiazole-4,5-diamine (CAS 70015-83-7)
- 9-Methyl-9H-purin-2-ol (CAS 52093-83-1)
- 3-Iodo-2-(trifluoromethyl)thiophene (CAS 2137541-84-3)
- 5-(1-Amino-ethyl)-furan-2-carboxylic acidhydrochloride (CAS 1185293-41-7)
- Glycyrrhizin (CAS 103000-77-7)
- 5-Chloro-6-iodo-1h-pyrrolo[2,3-b]pyridine-4-carbaldehyde (CAS 1246088-64-1)
- Moxestrol (CAS 34816-55-2)
- Methyl 2-(dimethylamino)-2-methylpent-4-enoate (CAS 80070-19-5)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com