1H-Pyrazolo[4,3-b]pyridin-7(4H)-one CAS 94220-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94220-42-5 |
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1H-Pyrazolo[4,3-b]pyridin-7(4H)-one (CAS 94220-42-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H5N3O. Molecular weight: 135.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C6H5N3O |
| Molecular Weight | 135.12 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 3 |
Related H Standards
- Pyrazolo[1,5-a]pyrimidin-5(1H)-one (CAS 1027534-43-5)
- pyrazolo[1,5-a]pyrimidin-6-ol (CAS 1580489-59-3)
- 1H-Pyrazolo[3,4-b]pyridin-1-ol (CAS 159487-16-8)
- 1H-Pyrazolo[3,4-b]pyridine 7-oxide (CAS 924909-11-5)
- 1H-Pyrazolo[3,4-c]pyridin-3(2H)-one, 97% (CAS 53975-70-5)
- 1H-Pyrazolo[4,3-b]pyridin-3(2H)-one (CAS 51617-92-6)
- 1H-Pyrazolo[4,3-c]pyridine 5-oxide (CAS 871836-50-9)
- 2H-Pyrazolo[3,4-c]pyridin-7(6H)-one (CAS 918882-26-5)
Recommended Standards
- 1H-Pyrrolo[2,3-d]pyrimidin-6-ol (CAS 89487-98-9)
- 1H-pyrrolo[3,2-d]pyrimidin-4-ol (CAS 39455-99-7)
- 1H-Imidazo[4,5-b]pyridine 4-oxide (CAS 6863-46-3)
- Hexyl 5-nitrofuran-2-carboxylate (CAS 20001-40-5)
- 11-Mercaptoundecanoic Acid-d (CAS 170942-42-4)
- Methyl 3-acetylthiophene-2-carboxylate (CAS 88105-18-4)
- Methyl 2-(4,5-diiodo-1H-imidazol-1-yl)acetate (CAS 1189749-31-2)
- (2,3-Dichlorophenyl)(quinolin-3-yl)methanone (CAS 1187168-39-3)
- 5-Methyl-6-phenyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 61404-87-3)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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