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。

按化学元素
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Cx
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Ox
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按纯度: 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%
按分子量: 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 800-900 900-1000
按化学元素: CBrClN CClN CBLiNO CINOS CClNSi CClNNaOS CBrNSi CBrIN CCrN CBBrNO CBFKNO CClNS CBN.K CNOS CBrFIN CFNS CClIN CClNSe CBFKN CGaN CBrClNOS CClFNS CBrNOS CIN CBrClNO CClNO CBrFNO CBrClFN CNNaOS CCoN CFN CBrFNS CBrINO CINO CFIN CBFNO CClFNO CNNaO CNS CBNO CBFNOS CFINO CBrFN CClNOS CClNOPS CBrNO CBrNS CBrClNS CBrClFNO CNSi CClFN CNO CBrFNOS CClFIN CBNOS CNOSi CBINO CBrKNO CClFNOS CNNaOP CO CClINO CCaNOS CFNOS CINS CBN CBClNO CN CBrN CFNO (CNO) 更多

199003-22-0 1-Boc-4-(hydroxymethyl)pyrazole 1-Boc-4-(羟甲基)吡唑
BJS9986400199003-22-097%
¥13509.0025g
1242339-08-7 1-(Pyrrolidin-3-yl)-1H-pyrazole dihydrochloride 1-(吡咯烷-3-基)-1H-吡唑二盐酸盐
BJS69233781242339-08-795%
¥1712.00100mg
3920-37-4 1,3-Dimethyl-4-nitro-1H-pyrazole-5-carboxylic acid 1,3-二甲基-4-硝基-1H-吡唑-5-羧酸
BJS62527003920-37-495%
¥3051.00250mg
1257877-12-5 5-(6-Methoxynaphthalen-2-yl)-1H-pyrazole-3-carboxylic acid 5-(6-甲氧基萘-2-基)-1H-吡唑-3-羧酸
BJS80658021257877-12-595%
¥376.00250mg
7554-65-6 4-Methyl-1H-pyrazole 4-甲基吡唑
BJS18457597554-65-698%
¥63.005g
1027617-86-2 5-Cyclopropyl-3-(trifluoromethyl)-1H-pyrazole 5-环丙基-3-(三氟甲基)-1H-吡唑
BJS92248871027617-86-295%
¥191.00100mg
887475-64-1 1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-3-carbaldehyde 1-甲基-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑-3-甲醛
BJS9579000887475-64-195+%
¥4043.00100mg
15878-44-1 4-Chloro-1,3-dimethyl-1H-pyrazole 4-氯-1,3-二甲基-1H-吡唑
BJS539220015878-44-198%
¥836.00250mg
73029-73-9 N-Cyclohexyl-2-(3,5-dimethyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4-amine N-环己基-N-[2-(3,5-二甲基吡唑-1-基)-6-甲基嘧啶-4-基]胺
BJS747021173029-73-999%
¥2096.00100mg
944994-03-0 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
BJS4606651944994-03-096%
¥338.00250mg
1781445-80-4 3-Bromo-1-(m-tolyl)-1H-pyrazole 3-溴-1-(间甲苯基)-1H-吡唑
BJS24860001781445-80-497%
¥2090.00100mg
1911-30-4 3-Methyl-4,5-dihydro-1H-pyrazole 3-甲基-4,5-二氢-1H-吡唑
BJS89201001911-30-495+%
¥649.00100mg
2104659-14-3 Ethyl 3-(Difluoromethyl)-1H-pyrazole-5-carboxylate 3-(二氟甲基)-1H-吡唑-5-羧酸乙酯
BJS64558312104659-14-398+%
¥1894.00100mg
108444-24-2 1-Ethyl-3,5-dimethyl-1H-pyrazole-4-carboxylic acid 1-乙基-3,5-二甲基-1H-吡唑-4-甲酸
BJS2700800108444-24-295+%
¥481.00250mg
28668-07-7 Ethyl 3-methyl-4-nitro-1H-pyrazole-5-carboxylate 3-甲基-4-硝基-1H-吡唑-5-羧酸乙酯
BJS059540028668-07-797%
¥1260.00250mg
364728-05-2 Ethyl 5-amino-1-(pyridin-2-yl)-1H-pyrazole-3-carboxylate 5-氨基-1-(吡啶-2-基)-1H-吡唑-3-甲酸乙酯
BJS6915803364728-05-295+%
¥3135.00100mg
75702-84-0 1-Isopropyl-1H-pyrazol-4-ol 1-异丙基-1H-吡唑-4-醇
BJS401560075702-84-097%
¥19383.005g
72145-01-8 3-(3,5-Dimethyl-1H-pyrazol-1-yl)propanoic acid 3-(3,5-二甲基-1H-吡唑-1-基)丙酸 1Hcl
BJS393700072145-01-895+%
¥1663.001g
2068065-05-2 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
BJS13235162068065-05-297%
¥5693.001g
1638765-22-6 tert-Butyl 3-iodo-1,4,5,7-tetrahydro-6H-pyrazolo[3,4-c]pyridine-6-carboxylate 3-碘-1,4,5,7-四氢-6H-吡唑并[3,4-c]吡啶-6-羧酸叔丁酯
BJS23734001638765-22-697%
¥20580.005g
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