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-Bromo-1-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
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BD010689601251249-98-595%
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¥312.00100mg常备现货
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4-(1H-Pyrazol-1-yl)benzoic acid
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BD2768316209-00-096%
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¥1732.0025g常备现货
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4-(5-Methyl-1H-pyrazol-1-yl)benzoic acid
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BD28360372899-94-695%
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¥519.00100mg常备现货
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5-Nitro-1H-pyrazolo[3,4-b]pyridine
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BD20874563572-73-695%
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¥1137.005g常备现货
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3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine
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BD23830362908-83-298+%
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¥484.001g常备现货
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3-Bromo-5-nitro-1H-pyrazolo[3,4-b]pyridine
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BD2240191186608-83-297%
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¥501.001g常备现货
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(1-Phenyl-1H-pyrazol-4-yl)boronic acid
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BD2400081201643-70-098%
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¥2001.005g常备现货
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(1-(p-Tolyl)-1H-pyrazol-4-yl)boronic acid
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BD2401241072945-92-698%
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¥1000.001g常备现货
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1-(3-Chlorophenyl)pyrazole-4-boronic acid
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BD3247971072945-88-098%
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¥672.001g常备现货
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(1-(3-(Trifluoromethyl)phenyl)-1H-pyrazol-4-yl)boronic acid
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BD008064182225178-71-096%
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¥1500.001g常备现货
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tert-Butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
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BD60461552846-17-098%
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¥53.005g常备现货
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tert-Butyl 3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
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BD2278351073354-70-798%
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¥321.001g常备现货
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tert-Butyl 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylate
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BD2434851009071-34-497%
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¥3500.005g常备现货
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Ethyl 5-amino-1-phenyl-1H-pyrazole-3-carboxylate
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BD35173866837-96-997%
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¥127.00250mg常备现货
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Ethyl 5-amino-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylate
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BD2214321264046-99-295%
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¥154.00100mg常备现货
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Ethyl 5-amino-1-(2-bromophenyl)-1H-pyrazole-3-carboxylate
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BD2215051269294-14-595+%
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¥2172.001g常备现货
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5-(2,5-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid
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BD2084371038549-20-097%
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¥473.001g常备现货
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5-(2,4-Dichlorophenyl)-1H-pyrazole-3-carboxylic acid
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BD10060178874-27-895%
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¥162.00250mg常备现货
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5-(3-Chlorophenyl)-1H-pyrazole-3-carboxylic acid
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BD100815595610-50-795%
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¥869.0010g常备现货
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5-(3-Nitrophenyl)-1H-pyrazole-3-carboxylic acid
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BD1008591557038-82-095+%
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¥666.001g常备现货
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5-(4-Chlorophenyl)-1H-pyrazole-3-carboxylic acid
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BD10095154006-63-295%
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¥64.00250mg常备现货
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5-(4-Fluorophenyl)-1H-pyrazole-3-carboxylic acid
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BD101008870704-22-695%
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¥160.001g常备现货
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5-(4-Nitrophenyl)-1H-pyrazole-3-carboxylic acid
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BD101104189083-63-497+%
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¥508.001g常备现货
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5-(2-Methoxyphenyl)-1H-pyrazole-3-carboxylic acid
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BD01066376834868-54-198%
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¥315.001g常备现货
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2-Aminopyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD2939691394003-86-195%
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¥353.00250mg常备现货
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6-Chloropyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD2540701204926-24-895%
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¥2290.001g常备现货
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7-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD3323371016505-59-195%
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¥1334.001g常备现货
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5-Methylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD33483462908-85-495%
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¥1317.001g常备现货
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Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD2820025940-35-697%
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¥256.0010g常备现货
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5,7-Dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD17328190349-23-898%
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¥1197.0010g常备现货