| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 60-80-0 | 安替比林; 非那宗; 2,3-二甲基-1-苯基-3-吡唑啉-5-酮 | Antipyrine; 1,2-Dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one; 2,3-Dimethyl-1-phenyl-3-pyrazolin-5-one; Phenazone |  | C11H12N2O | 詳情 | 供應商 |
| 90-31-3 | 1-(3-氯苯基)-3-甲基-2-吡唑啉-5-酮; 1-(3-氯苯基)-4,5-二氫-3-甲基-1H-吡唑啉-5-酮 | 1-(3-Chlorophenyl)-3-methyl-2-pyrazolin-5-one; 1-(3-Chlorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one |  | C10H9ClN2O | 詳情 | 供應商 |
| 108-26-9 | 3-甲基-2-吡唑啉-5-酮; 5-甲基-2,4-二氫-吡唑-3-酮 | 3-Methyl-2-pyrazolin-5-one; 5-Methyl-2,4-dihydro-pyrazol-3-one |  | C4H6N2O | 詳情 | 供應商 |
| 975-18-8 | 4-丁基-3-羥基-1-(4-羥基苯基)-2-苯基-3-吡唑啉-5-酮 | 4-Butyl-3-hydroxy-1-(4-hydroxyphenyl)-2-phenyl-3-pyrazolin-5-one; 3-Pyrazolin-5-one,4-butyl-3-hydroxy-1-(p-hydroxyphenyl)-2-phenyl- (8CI) |  | C19H20N2O3 | 詳情 | 供應商 |
| 4344-87-0 | 3-甲基-3-吡唑啉-5-酮 | 3-Methyl-3-pyrazolin-5-one; 3-Pyrazolin-5-one,3-methyl- (7CI,8CI); 3-Pyrazolol, 5-methyl- (6CI); 3-Hydroxy-5-methyl-1H-pyrazole; 3-Hydroxy-5-methylpyrazole; 3-Methyl-1H-pyrazol-5-ol; 3-Methyl-3-pyrazolin-5-one; 3-Methyl-5-hydroxypyrazole; 3-Methyl-D3-pyrazol-5-one; 5-Methyl-1H-pyrazol-3-ol; 5-Methyl-3-pyrazol-3-ol; 5-Methylpyrazol-3-ol; 5-Methylpyrazol-3-one; NSC265335 |  | C4H6N2O | 詳情 | 供應商 |
| 13024-90-3 | 1-(4-氯苯基)-3-甲基-2-吡唑啉-5-酮 | 1-(4-Chlorophenyl)-3-methyl-2-pyrazolin-5-one; 2-(4-Chlorophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one |  | C10H9ClN2O | 詳情 | 供應商 |
| 63372-86-1 | 安乃近鎂; 1-苯基-2,3-二甲基-4-甲氨基吡唑啉-5-酮-N-甲基磺酸鎂 | Metamizole magnesium; Bis[[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulphonato]magnesium |  | C26H32MgN6O8S2 | 詳情 | 供應商 |
| 1672-58-8 | 4-甲酰氨基-1,2-二氫-1,5-二甲基-2-苯基-3H-吡唑-3-酮; 4-甲酰氨基-2,3-二甲基-1-苯基-3-吡唑啉-5-酮; N-(2,3 | 4-formylaminoantipyrine; 4-Carboxamido-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazole-3-one; 4-Carboxamido-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one; N-(2,3-dihy-dro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide; carboxamidoantipyrine |  | C12H13N3O2 | 詳情 | 供應商 |
| 4149-06-8 | 3-氨基-1-苯基-2-吡唑啉-5-酮; 3-氨基-1-苯基-2-吡唑啉-5-酮; | 3H-Pyrazol-3-one,5-amino-2,4-dihydro-2-phenyl-; 2-Pyrazolin-5-one,3-amino-1-phenyl- (6CI,7CI,8CI); 1-Phenyl-3-amino-2-pyrazolin-5-one PAP; 1-Phenyl-3-amino-5-pyrazolone; 1-Phenyl-3-aminopyrazolin-5-one; 3-Amino-1-phenyl-2-pyrazolin-5-one; 3-Amino-1-phenyl-5-pyrazolone; 3-Amino-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole; 5-Amino-2,4-dihydro-2-phenyl-3H-pyrazol-3-one; NSC 3336 |  | C9H9N3O | 詳情 | 供應商 |
| 29211-68-5 | 3-叔-丁基-2-吡唑啉-5-酮; 3-叔-丁基-2-吡唑啉-5-酮,98% | 3-tert-butyl-2-pyrazolin-5-one; buttpark 24\07-41; iflab-bb f0902-7632; 3-tert-butyl-1h-pyrazol-5(4h)-one; 3-tert-butyl-2-pyrazolin-5-one; 3-(tert-butyl)-4,5-dihydro-1h-pyrazol-5-one; 5-tert-butyl-2,4-dihydro-3h-pyrazol-3-one; akos bbs-00002612; akos ub-20010 |  | C7H12N2O | 詳情 | 供應商 |
| 87031-30-9 | 3-叔-丁基-1-甲基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,5-(1,1-dimethylethyl)-2,4-dihydro-2-methyl-; 1-Methyl-3-tert-butyl-2-pyrazolin-5-one |  | C8H14N2O | 詳情 | 供應商 |
| 31272-04-5 | 1-甲基-3-正-丙基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,2,4-dihydro-2-methyl-5-propyl-; 2-Pyrazolin-5-one,1-methyl-3-propyl- (8CI); 1-Methyl-3-propyl-2-pyrazolin-5-one; 1-Methyl-3-propyl-5-pyrazolone; 2-Methyl-5-propyl-2,4-dihydro-3H-pyrazol-3-one |  | C7H12N2O | 詳情 | 供應商 |
| 10223-33-3 | 4-2-羥甲基-3-甲基-1-苯基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,2,4-dihydro-4-(2-hydroxyethyl)-5-methyl-2-phenyl-; 2-Pyrazolin-5-one,4-(2-hydroxyethyl)-3-methyl-1-phenyl- (7CI,8CI) |  | C12H14N2O2 | 詳情 | 供應商 |
| 6631-89-6 | 3-叔-丁基-1-苯基-2-吡唑啉-5-酮; 3-叔-丁基-1-苯基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,5-(1,1-dimethylethyl)-2,4-dihydro-2-phenyl-; 3-tert-Butyl-1-phenylpyrazol-5-one; NSC 57945 |  | C13H16N2O | 詳情 | 供應商 |
| 321-07-3 | 1-苯基-3-三氟甲基-2-吡唑啉-5-酮; 1-苯基-3-三氟甲基-1(H)-吡唑-5-酮; 1-苯基-3-三氟甲基-2-吡唑啉-5-酮; 3-? | 3H-Pyrazol-3-one,2,4-dihydro-2-phenyl-5-(trifluoromethyl)-; 2-Pyrazolin-5-one,1-phenyl-3-(trifluoromethyl)- (6CI,8CI); 1-Phenyl-3-(trifluoromethyl)-1H-pyrazol-5(1H)-one; 1-Phenyl-3-(trifluoromethyl)-5-pyrazolone; 1-Phenyl-3-(trifluoromethyl)pyrazolin-5-one; 1-Phenyl-3-trifluoromethyl-4,5-dihydropyrazole-5-one |  | C10H7F3N2O | 詳情 | 供應商 |
| 29211-70-9 | 3-正-丙基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,2,4-dihydro-5-propyl-; 2-Pyrazolin-5-one,3-propyl- (7CI,8CI); 3-Propyl-2-pyrazolin-5-one; 3-Propyl-5-pyrazolone; 5-Propyl-2,4-dihydropyrazol-3-one; NSC 109896 |  | C6H10N2O | 詳情 | 供應商 |
| 401-73-0 | 3-(三氟甲基)-2-吡唑啉-5-酮; 3-三氟甲基-1H-5-吡唑酮 | 3H-Pyrazol-3-one,2,4-dihydro-5-(trifluoromethyl)-; 2-Pyrazolin-5-one,3-(trifluoromethyl)- (6CI,8CI) |  | C4H3F3N2O | 詳情 | 供應商 |
| 34320-82-6 | 1-(2,4,6-三氯苯基)-3-(硝基苯胺)-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,2,4-dihydro-5-[(4-nitrophenyl)amino]-2-(2,4,6-trichlorophenyl)-; 2-Pyrazolin-5-one,3-(p-nitroanilino)-1-(2,4,6-trichlorophenyl)- (6CI,7CI,8CI); 1-(2,4,6-Trichlorophenyl)-3-p-nitroanilino-2-pyrazolin-5-one; 1-(2,4,6-Trichlorophenyl)-3-p-nitroanilino-2-pyrazoline-5-one; 3-(4-Nitroanilino)-1-(2,4,6-trichlorophenyl)-5-pyrazolone; NSC 166498 |  | C15H9Cl3N4O3 | 詳情 | 供應商 |
| 13315-23-6 | 4-甲基-2-吡唑啉-5-酮; 4-甲基-2-吡唑啉-5-酮 | 3H-Pyrazol-3-one,2,4-dihydro-4-methyl-; 2-Pyrazolin-5-one,4-methyl- (6CI,7CI,8CI); 4-Methyl-2-pyrazolin-5-one; 4-Methyl-5-pyrazolone; NSC147759 |  | C4H6N2O | 詳情 | 供應商 |
| 33549-66-5 | 4,4-二溴-3-甲基-2-吡唑啉-5-酮 | 4,4-Dibromo-3-methyl-2-pyrazolin-5-one |  | C4H4Br2N2O | 詳情 | 供應商 |