英语词典化工词典

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-4,5-dioxo-

1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-1-methyl-4,5-dioxo-

中文别名：1-甲基-4,5-二氧代-4,5-二氢-1H-吡唑-3-羧酸
英文别名：1-methyl-4,5-dioxopyrazole-3-carboxylic acid;
3-carboxy-1-methylpyrazoline-4,5-dione;
3-carboxy-1-methyl-4,5-pyrazolinedione;
1H-PYRAZOLE-3-CARBOXYLIC ACID,4,5-DIHYDRO-1-METHYL-4,5-DIOXO
CAS No.：197652-34-9
分子式：
C₅H₄N₂O₄
分子量：0
精确分子量：156.01700
PSA：87.04000
分子结构式：

热门化工词典词汇

1,1'-(1,3-Propanediyl)bis[1,1-bis(2-methoxy-5-methylphenyl)phosphine]1,1'-(1,3-丙二基)双[1,1-双(2-甲氧基-5-甲基苯基)膦]
2,4,6(1H,3H,5H)-Pyrimidinetrione,5-methyl-5-METHYLPYRIMIDINE-2,4,6(1H,3H,5H)-TRIONE
3,4-dibromonaphthalene-1,2-dione3,4-二溴-1,2-萘二酮
1-bromo-6-methylcyclohexene1-溴-6-甲基环己烯
5-methylsulfonylthiophene-2-carbaldehyde5-(甲基磺酰基)-2-噻吩甲醛
5-(1-ethyl-5-methylpyrazol-4-yl)-1,2-oxazole-3-carboxylic acid5-(1-乙基-5-甲基-1H-吡唑-4-基)-异恶唑-3-羧酸
2-Propenoicacid,2-hydroxyethylester,polymerwith.alpha.-hydro-.omega.-hydroxypoly(oxy-1,4-butanediyl)and1,1-methylenebis[42-丙烯酸-2-羟乙基酯与&alpha
dimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylatedimethyl bicyclo[2.2.1]heptane-2,3-dicarboxylate
3-Pyridinemethanol,5,6-dichloro-5,6-二氯-3-嘧啶甲醇
4-(6-Methoxy-pyriMidin-4-ylaMino)-piperidine-1-carboxylic acid tert-butyl ester4-(6-甲氧基-嘧啶-4-基氨基)-哌啶-1-羧酸叔丁基酯