5-Phenyl-2-(pyridin-2-yl)-2,4-dihydro-3H-pyrazol-3-one CAS 111987-96-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111987-96-3 |
| Molecular Formula | C14H11N3O |
| Molecular Weight | 237.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-2-(pyridin-2-yl)-2,4-dihydro-3H-pyrazol-3-one (CAS 111987-96-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H11N3O. Molecular weight: 237.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O |
| Molecular Weight | 237.26 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
- 4-(5-(Pyridin-2-yl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1015534-79-8)
- 4-Phenyl-2-(pyridin-2-yl)-1H-pyrazol-3(2H)-one (CAS 101799-77-3)
- [4-(5-Pyridin-3-yl-1H-1,2,4-triazol-3-yl)phenyl]amine (CAS 1018168-01-8)
- 3-(5-(Pyridin-2-yl)-1H-1,2,4-triazol-3-yl)aniline (CAS 1092305-59-3)
- 2-(3-(Pyridin-4-yl)-1H-1,2,4-triazol-5-yl)aniline (CAS 1216198-26-3)
- 3-[(pyridin-3-yl)amino]-1,2-dihydroisoquinolin-1-one (CAS 1246961-03-4)
- 3-Phenyl-1-pyridin-2-yl-1H-pyrazol-5-ol (CAS 140397-82-6)
- 4-(1-(Pyridin-4-yl)-1H-1,2,3-triazol-5-yl)aniline (CAS 142977-79-5)
Recommended Standards
- 2-(4-Methylpiperazin-1-yl)-5-nitrophenol (CAS 1111394-77-4)
- 1-Phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbaldehyde (CAS 113306-16-4)
- 2-(1-(2-Amino-2-oxoethyl)pyrrolidin-2-ylidene)-2-cyanoethyl acetate (CAS 111038-10-9)
- 3,5-Dibromo-1H-indazol-7-amine (CAS 316810-94-3)
- 3-(8-Hydroxychroman-3-yl)acrylic acid (CAS 924857-51-2)
- 2-(5-(4-Chlorobenzyl)-4-oxo-4,5-dihydro-3H-pyridazino[4,5-b]indol-3-yl)acetic acid (CAS 903160-94-1)
- 2-Amino-1-(2-bromo-5-methoxyphenyl)ethan-1-one (CAS 1379972-08-3)
- Ethyl 5-hydroxy-2-phenylbenzofuran-3-carboxylate (CAS 4610-75-7)
- tert-Butyl 1-oxo-2,6,9-triazaspiro[4.5]decane-9-carboxylate (CAS 2181799-75-5)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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