pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one CAS 56976-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56976-88-6 |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 56976-88-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4N4O. Molecular weight: 136.11 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.11 g/mol |
| 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 |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 4 |
Related pyrazolo Standards
- 1H-Pyrazolo[3,4-b]pyrazin-3(2H)-one (CAS 116056-01-0)
- 3H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 161746-79-8)
- 1H-Pyrazolo[4,3-d]pyrimidin-7(7aH)-one (CAS 179042-24-1)
- 2H-Pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 1797409-86-9)
- 1H-Pyrazolo[3,4-d]pyrimidin-4(7H)-one (CAS 180749-06-8)
- 1H-Pyrazolo[3,4-d]pyrimidin-4-ol (CAS 180749-08-0)
- 2H-Pyrazolo[3,4-d]pyrimidin-4-ol (CAS 180749-09-1)
- 1H-Pyrazolo[1,5-a][1,3,5]triazin-2-one (CAS 2140305-63-9)
Recommended Standards
- Pyrazine-2,5-dicarbaldehyde (CAS 77666-94-5)
- Pyridazine-3,6-dicarbaldehyde (CAS 78213-68-0)
- Oxazolo[5,4-c]pyridin-2(1H)-one (CAS 68523-29-5)
- [1,2,4]Triazolo[1,5-a]pyridine-6-methanamine (CAS 943894-99-3)
- 2-[(4-methoxyphenyl)formamido]-2-phenylacetic acid (CAS 28172-53-4)
- Ethyl 4-Chloropyrimido[5,4-B]Indolizine-5-Carboxylate (CAS 1422344-16-8)
- S-(Tetrahydrofuran-3-yl) ethanethioate (CAS 156380-32-4)
- 3-[(1-Ethyl-1H-benzimidazol-2-yl)amino]propan-1-ol (CAS 631843-69-1)
- 5-(2-Methyl-4-nitrophenoxy)furan-2-carbaldehyde (CAS 1291492-43-7)
- Semaglutide impurity 29 (CAS 110990-08-4)
Why CATO?
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