3-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 77506-26-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77506-26-4 |
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77506-26-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H9N3O. Molecular weight: 211.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Phenylpyrazolo Standards
- 2-Phenylpyrazolo[1,5-a]pyrazin-4(5H)-one (CAS 1255784-04-3)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 79039-17-1)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77493-73-3)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 90019-56-0)
- 5-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 29274-13-3)
- 5-phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 874764-64-4)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-6-amine (CAS 1269515-27-6)
- 2-Phenylpyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 135104-20-0)
Recommended Standards
- 3-Phenylimidazo[1,5-a]pyrazin-1-ol (CAS 793693-38-6)
- 4-((1,5-Dimethyl-1H-pyrazol-3-yl)amino)-4-oxobutanoic acid (CAS 897354-98-2)
- 3-phenyl-4H-pyrazolo[1,5-a]pyrimidin-7-one (CAS 40545-59-3)
- 1,3-Bis(tridecafluorohexyl)benzene (CAS 124389-29-3)
- Tert-butyl 5-(difluoromethyl)-2,6-diazaspiro[3.4]Octane-2-carboxylate (CAS 1357352-75-0)
- Sagandipine (CAS 126294-30-2)
- (1-(1-(Pyridin-2-yl)ethyl)piperidin-2-yl)methanamine hydrochloride (CAS 1289384-75-3)
- (R)-3-Amino-4-(furan-2-yl)butanoic acid (CAS 270596-32-2)
- (2-(P-tolyl)pyridin-4-yl)boronic acid (CAS 912844-91-8)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
Why CATO?
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