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吡唑

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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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母核： 吡啶 (3) 哌啶 (2) 四氢吡喃 (4) 噻吩 (1) 嘧啶 (1) 有机硼 (18) 更多
官能团： 含氟砌块 (18) 芳基 (44) 磺酸 (1) 溴代物 (22) 氯代物 (7) 醇 (5) 酰胺 (20) 酯 (23) 胺 (38) 羧酸 (20) 硝基 (11) 腈 (7) 三氟甲基 (14) 醛 (9) 醚 (1) 二氟甲基 (1) 碘化物 (8) 烯基 (2) 胍 (3) 更多
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

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
7554-65-6 4-Methyl-1H-pyrazole 4-甲基吡唑
BJS18457597554-65-698%
￥63.005g
35715-77-6 2-(1-Phenyl-1H-pyrazol-4-yl)acetic acid 2-(1-苯基-1H-吡唑-4-基)乙酸
BJS035895235715-77-697%
￥34889.005g
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
342405-38-3 5-Methyl-1-phenyl-1H-pyrazole-4-sulfonyl chloride 5-甲基-1-苯基-1H-吡唑-4-磺酰氯
BJS2892200342405-38-398%
￥暂无
1175774-02-3 5-Amino-1-ethyl-N-methyl-1H-pyrazole-4-carboxamide 5-氨基-1-乙基-N-甲基-1H-吡唑-4-甲酰胺
BJS47313671175774-02-395+%
￥2946.005g
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
1052617-38-5 3-(Difluoromethyl)-1-methyl-1H-pyrazole-5-carboxylic acid 3-(二氟甲基)-1-甲基-1H-吡唑-5-羧酸
BJS20846611052617-38-597%
￥4158.001g
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+%
￥588.00100mg
65004-42-4 2-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-methylpyrimidin-4(3H)-one 2-(3,5-二甲基-1H-吡唑-1-基)-6-甲基嘧啶-4(3H)-酮
BJS290120865004-42-497%
￥1672.00100mg
138907-76-3 Ethyl 1-(4-bromophenyl)-1H-pyrazole-4-carboxylate 1-(4-溴苯基)-1H-吡唑-4-羧酸乙酯
BJS4210000138907-76-398%
￥2006.00250mg
1232838-31-1 Methyl 4-bromo-5-methyl-1H-pyrazole-3-carboxylate 4-溴-5-甲基-1H-吡唑-3-羧酸甲酯
BJS48856001232838-31-195+%
￥11630.0010g
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
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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