吡唑是通式为C3H3N2H的有机化合物。它是由三个碳原子和两个相邻的氮原子组成的五元环组成的杂环。吡唑是弱碱,pKb 11.5(共轭酸2.49在25℃下的pKa)。吡唑也是具有环C3N2与相邻氮原子的一类化合物。
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N,1-Dimethyl-1H-pyrazol-4-amine dihydrochloride
N,1-二甲基-1H-吡唑-4-胺二盐酸盐
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BJS97053711896159-87-798%
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¥630.0050mg
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Ethyl 4-Bromo-1,5-dimethyl-1H-pyrazole-3-carboxylate
4-溴-1,5-二甲基-1H-吡唑-3-羧酸乙酯
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BJS07127105775-90-697%
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¥130.00100mg
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5-Bromo-1-methyl-1H-pyrazole-3-carboxylic acid
5-溴-1-甲基-1H-吡唑-3-羧酸
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BJS79179441222174-93-798%
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¥1901.00100mg
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(1,3-Dimethyl-1H-pyrazol-5-yl)boronic acid
(1,3-二甲基-1H-吡唑-5-基)-硼酸
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BJS9765075847818-68-295%
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¥1117.005g
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1-(2-Methoxyethyl)-4-nitro-1H-pyrazole
1-(2-甲氧基乙基)-4-硝基-1H-吡唑
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BJS5403144948570-75-097%
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¥311.00250mg
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Ethyl 1-ethyl-3-methyl-1H-pyrazole-5-carboxylate
3-甲基-1-乙基-1H-吡唑-5-甲酸乙酯
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BJS027164550920-64-495%
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¥2701.005g
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1-Methyl-1H-pyrazole-3-carboxamide
1-甲基-1H-吡唑-3-甲酰胺
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BJS559440989179-62-498%
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¥160.00250mg
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(1-Ethyl-1H-pyrazol-5-yl)boronic acid
1-乙基吡唑-5-硼酸
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BJS18206171095080-54-897%
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¥1691.005g
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1-Methyl-4-nitro-1H-pyrazole-5-carbonitrile
1-甲基-4-硝基-1H-吡唑-5-甲腈
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BJS692119242110-73-697%
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¥286.00100mg
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4-Amino-1-methylpyrazole-3-carboxylic acid
4-氨基-1-甲基吡唑-3-甲酸
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BJS39501051006334-34-495%
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¥893.00250mg
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3-Methoxy-1-methyl-1H-pyrazole-5-carboxylic acid
3-甲氧基-1-甲基-1H-吡唑-5-羧酸
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BJS8025620126674-95-195%
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¥2006.001g
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Ethyl 2-(4-nitro-1H-pyrazol-1-yl)acetate
2-(4-硝基-1H-吡唑-1-基)乙酸乙酯
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BJS868180039753-81-695+%
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¥1205.00250mg
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Ethyl 1,5-dimethyl-1H-pyrazole-4-carboxylate
1,5-二甲基-1H-吡唑-4-羧酸乙酯
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BJS493488485290-77-395%
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¥15412.005g
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1,5-Dimethyl-1H-pyrazole-3-carbonitrile
1,5-二甲基-1H-吡唑-3-甲腈
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BJS238674454384-71-395%
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¥3368.001g
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1-Ethyl-1H-pyrazole-4-carbonitrile
1-乙基-1H-吡唑-4-甲腈
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BJS68475991006434-01-097%
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¥479.001g
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1-Methyl-1H-pyrazole-5-carbonitrile
1-甲基-1H-吡唑-5-甲腈
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BJS312910866121-72-095%
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¥74.00100mg
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1-Ethyl-1H-pyrazol-4-ol
1-乙基-1H-吡唑-4-醇
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BJS319638675702-85-197%
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¥2027.001g
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4-Bromo-1-(3-hydroxypropyl)pyrazole
1-(3-羟基丙基)-4-溴吡唑
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BJS2600150925180-06-998%
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¥2543.005g
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3-(4-Nitro-1H-pyrazol-1-yl)propanenitrile
3-(4-硝基-1H-吡唑-1-基)丙腈
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BJS56800381002243-79-995+%
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¥1745.00250mg
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3-(tert-Butyl)-1-ethyl-1H-pyrazole-5-carboxylic acid
3-(叔丁基)-1-乙基-1H-吡唑-5-羧酸
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BJS3023565195447-83-797%
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¥5080.001g