ChemicalBook >> CAS DataBase List >>2-Phenyl-2H-pyrazole-3(4H)-one
2-Phenyl-2H-pyrazole-3(4H)-one
- CAS No.
- 876-92-6
- Chemical Name:
- 2-Phenyl-2H-pyrazole-3(4H)-one
- Synonyms
- Edaravone Impurity 40;1-Phenyl-5-pyrazolone;1-Phenyl-2-pyrazolin-5-one;1-Phenyl-2-pyrazoline-5-one;1-phenyl-1H-pyrazol-5(4H)-one;2-Phenyl-2H-pyrazole-3(4H)-one;1-Phenyl-1H-pyrazole-5(4H)-one;2,4-Dihydro-2-phenyl-3H-pyrazol-3-one;2-Phenyl-2,4-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 2,4-dihydro-2-phenyl-
- CBNumber:
- CB22197009
- Molecular Formula:
- C9H8N2O
- Molecular Weight:
- 160.17
- MDL Number:
- MFCD00462194
- MOL File:
- 876-92-6.mol
Last updated:2026-05-28 00:00:38
| Product description | Number | Pack Size | Price |
| 1-Phenyl-5-pyrazolone 95% | AA004NPE | 100mg | $74 |
| 1-Phenyl-5-pyrazolone 95% | AA004NPE | 250mg | $118 |
| 1-Phenyl-5-pyrazolone 95% | AA004NPE | 1g | $263 |
| 1-Phenyl-5-pyrazolone 95% | AA004NPE | 5g | $940 |
| 1-Phenyl-1H-pyrazol-5(4H)-one 95+% | CD11037572 | 1g | $980 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P280-P305+P351+P338 |
2-Phenyl-2H-pyrazole-3(4H)-one price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA004NPE | 1-Phenyl-5-pyrazolone 95% | 876-92-6 | 100mg | $74 | 2026-05-28 | Buy |
| aablocks | AA004NPE | 1-Phenyl-5-pyrazolone 95% | 876-92-6 | 250mg | $118 | 2026-05-28 | Buy |
| aablocks | AA004NPE | 1-Phenyl-5-pyrazolone 95% | 876-92-6 | 1g | $263 | 2026-05-28 | Buy |
| aablocks | AA004NPE | 1-Phenyl-5-pyrazolone 95% | 876-92-6 | 5g | $940 | 2026-05-28 | Buy |
| Crysdot | CD11037572 | 1-Phenyl-1H-pyrazol-5(4H)-one 95+% | 876-92-6 | 1g | $980 | 2026-05-26 | Buy |


Synthesis of 2-Phenyl-2H-pyrazole-3(4H)-one from 1H-Pyrazole-4-carboxylic acid, 2,5-dihydro-5-oxo-1-phenyl-, ethyl ester
2-Phenyl-2H-pyrazole-3(4H)-one Preparation Products And Raw materials
Raw materials
Preparation Products
2-Phenyl-2H-pyrazole-3(4H)-one Suppliers
Global( 10)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Acorn PharmaTech Co., Ltd. | 025-58395930 | sales@acornpharma.com | China | 982 | 60 |
| Nanjing Chemcn Pharmaceutical Co., Ltd. | 18114022054; 18114022054 | 3317707757@qq.com | China | 301 | 55 |
| Nanjing YaoCheng Pharmaceutical Co., Ltd. | 025-57043319 15261831516 | 307514552@qq.com | China | 298 | 50 |
| Wuxi AppTec | 022-59987777 13552403979 | jia_guoqiang@wuxiapptec.com | China | 22345 | 58 |
| Henan Alpha Chemical Co., Ltd. | 0371-55055611 18137792234 | 3957071458@qq.com | China | 9976 | 58 |
| Shanghai Sunway Pharmaceutical Technology Co.,Ltd. | 13611835272 13611835272 | mmwang@sunwaypharm.com | China | 44106 | 58 |
| Zhongshan Jukemei Biotechnology Co., Ltd. | 13642727863 | 1009049100@qq.com | China | 656 | 58 |
| ZhengZhou Edward Biology Co.,Ltd | 13298105281 | 1522334715@qq.com | China | 7507 | 58 |
| Hubei Rhema Reference Materials Technology Co., Ltd. | 15787879035 15787875101 | ydw9035@rmastandards.com | China | 9791 | 58 |
876-92-6(2-Phenyl-2H-pyrazole-3(4H)-one)Related Search:
1-Phenyl-1H-pyrazole-5(4H)-one
1-Phenyl-2-pyrazoline-5-one
2-Phenyl-2H-pyrazole-3(4H)-one
1-phenyl-1H-pyrazol-5(4H)-one
2-Phenyl-2,4-dihydro-3H-pyrazol-3-one
2,4-Dihydro-2-phenyl-3H-pyrazol-3-one
1-Phenyl-2-pyrazolin-5-one
1-Phenyl-5-pyrazolone
3H-Pyrazol-3-one, 2,4-dihydro-2-phenyl-
Edaravone Impurity 40
876-92-6





