5-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one CAS 29274-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29274-13-3 |
| Molecular Formula | C12H9N3O |
| Molecular Weight | 211.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 29274-13-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H9N3O. Molecular weight: 211.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1965 |
| 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)
- 3-Phenylpyrazolo[1,5-a]pyrimidin-7(4H)-one (CAS 77506-26-4)
- 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
- 5-Phenylimidazo[1,5-a]pyrazin-8(7H)-one (CAS 849199-59-3)
- 5-Phenyl-1H-pyrazolo[3,4-c]pyridazin-3-amine (CAS 405224-27-3)
- 6-(1H-Benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 74356-83-5)
- (3aR,4R,5R,6aS)-4-((R,E)-3-Hydroxy-4-(3-(trifluoromethyl)phenoxy)but-1-en-1-yl)hexahydro-2H-cyclopenta[b]furan-2,5-diol (CAS 1204185-88-5)
- 5-(3-Aminophenyl)-2,4-dihydro-3H-pyrazol-3-one hydrochloride (CAS 1185508-90-0)
- Methyl 7,8,8-trimethyl-1-phenyl-4,5,6,7-tetrahydro-1H-4,7-methanoindazole-3-carboxylate (CAS 1706451-66-2)
- 1-(5-bromo-2-methylsulfonyl-phenyl)hexahydropyrimidine-2,4-dione (CAS 2703771-45-1)
- 5-Amino-2-(2,5-dichlorophenyl)-2H-1,2,3-triazole-4-carboxylic acid (CAS 1708250-31-0)
- 5-bromonaphthalen-1-ol (CAS 52927-23-8)
- Biotinyl-Glucagon (1-29) (human, rat, porcine) trifluoroacetate salt (CAS 1802086-28-7)
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