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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(3-Methyl-1-trityl-1H-pyrazol-4-yl)boronic acid
(3-甲基-1-三苯甲基-1H-吡唑-4-基)硼酸
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BJS5357000474706-57-597%
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¥4771.00250mg
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6-Bromo-4-methoxypyrazolo[1,5-a]pyridine-3-carbonitrile
6-溴-4-甲氧基吡唑并[1,5-a]吡啶-3-甲腈
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BJS45473241207836-10-995%
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¥71.00250mg
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5-Bromo-2-(1H-pyrazol-1-yl)pyridine
5-溴-2-(1H-吡唑-1-基)砒啶
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BJS3665722433922-57-795%
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¥13648.0010g
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5-Cyclopropyl-3-(trifluoromethyl)-1H-pyrazole
5-环丙基-3-(三氟甲基)-1H-吡唑
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BJS92248871027617-86-295%
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¥191.00100mg
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5-Phenyl-1H-pyrazol-3(2H)-one
5-苯基-1H-吡唑-3(2H)-酮
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BJS632524627412-71-198%
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¥695.001g
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4-(2-Chloroethyl)-3,5-dimethyl-1H-pyrazole
4-(2-氯乙基)-3,5-二甲基-1H-吡唑
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BJS675819179379-05-898%
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¥暂无
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(5-(Thiophen-2-yl)-1H-pyrazol-3-yl)methanol
(5-(噻吩-2-基)-1H-吡唑-3-基)甲醇
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BJS6214061852228-02-597%
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¥1556.001g
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Ethyl 5-bromo-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate
5-溴-1-(3-氯-4-甲基苯基)-1H-吡唑-4-羧酸乙酯
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BJS78101891399663-13-897%
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¥暂无
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Ethyl 5-amino-1-(3-chloro-4-methylphenyl)-1H-pyrazole-4-carboxylate
5-氨基-1-(3-氯-4-甲基苯基)-1H-吡唑-4-羧酸乙酯
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BJS85193691152879-85-097%
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¥暂无
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1-(Methylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
1-(甲基磺酰基)-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑
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BJS4606651944994-03-096%
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¥338.00250mg
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Ethyl 5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylate
5-环丙基-1-甲基-1H-吡唑-3-羧酸乙酯
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BJS58998811223748-44-498%
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¥暂无
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Sodium 4-(3-methyl-5-oxo-4-(phenyldiazenyl)-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonate
4-(3-甲基-5-氧代-4-(苯基二氮烯基)-4,5-二氢-1H-吡唑-1-基)苯磺酸钠
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BJS65979966359-82-6tinctorial strength 97%-103%
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¥105.0025g
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(R)-tert-Butyl 4-(4-(6-amino-5-(1-(2,6-dichloro-3-fluorophenyl)ethoxy)pyridin-3-yl)-1H-pyrazol-1-yl)piperidine-1-carboxylate
(R)-4-(4-(6-氨基-5-(1-(2,6-二氯-3-氟苯基)乙氧基)吡啶-3-基)-1H-吡唑-1-基)哌啶-1-羧酸叔丁酯
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BJS3059849877399-51-495%
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¥15408.001g
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1-(1H-Pyrazol-3-yl)ethanone
3-乙酰基吡唑
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BJS053897020583-33-995%
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¥1262.005g
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1H-Pyrazole-4-carbaldehyde
1H-吡唑-4-甲醛
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BJS962941835344-95-797%
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¥2417.0025g
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1H-Pyrazole-3,5-dicarboxylic acid hydrate
3,5-二羧基吡唑一水合物
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BJS0892153303180-11-297%
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¥44.001g
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3-(Difluoromethyl)-4-iodo-1H-pyrazole
3-(二氟甲基)-4-碘-1H-吡唑
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BJS27501001354704-07-697%
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¥暂无
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Ethyl 5-bromo-1-(4-chlorophenyl)-1H-pyrazole-4-carboxylate
5-溴-1-(4-氯苯基)-1H-吡唑-4-羧酸乙酯
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BJS5041731110821-40-495+%
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¥6878.001g
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4-Bromo-6-hydroxypyrazolo[1,5-a]pyridine-3-carbonitrile
4-溴-6-羟基吡唑并[1,5-a]吡啶-3-甲腈
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BJS13235162068065-05-297%
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¥5693.001g
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Cyanomethyl 3,5-dimethyl-1H-pyrazole-1-carbodithioate
3,5-二甲基-1H-吡唑-1-二硫代羧酸氰甲基酯
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BJS15500431823403-92-498%
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¥1361.00250mg