2-Phenylpyrazolo[1,5-a]pyrimidin-5(4H)-one CAS 79039-17-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79039-17-1 |
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Phenylpyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 79039-17-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H9N3O. Molecular weight: 211.22 g/mol. Batch-specific COA and technical support are available on request.
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-7(4H)-one (CAS 77493-73-3)
- 2-Phenylpyrazolo[1,5-a]pyrimidin-7-ol (CAS 90019-56-0)
- 3-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77506-26-4)
- 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
- 2-Phenylimidazo[1,2-a]pyrazin-3(7H)-one (CAS 27955-58-4)
- 2-Phenylbenzo[d]isoxazol-3(2H)-one (CAS 65685-42-9)
- 2-PHENYL-7H-PYRROLO[2,3-D]PYRIMIDIN-4-OL (CAS 91493-94-6)
- 2-Bromo-3-phenylnaphthalene (CAS 610284-27-0)
- 2-{[(5-Methyl-1,3-thiazol-2-yl)methyl]-amino}ethanol dihydrochloride (CAS 1332528-60-5)
- N-(3-cyanophenyl)-2,2,2-trifluoroacetamide (CAS 141990-92-3)
- 4,5-Dihydro-1H-indazol-6(7H)-one (CAS 74197-19-6)
- 4-(Benzofuran-2-yl)benzene-1,3-diol (CAS 67736-18-9)
- (S)-2-(6-Benzhydrylpyridin-2-yl)-4-isopropyl-4,5-dihydrooxazole (CAS 2417528-13-1)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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