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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Ix
骨架: 4-溴吡唑并[3,4-b]吡啶 (4) 5-溴吡唑并[3,4-c]吡啶 (5) 4-氯吡唑并[3,4-b]吡啶 (5) 4-氯吡唑并[3,4-d]嘧啶 (5) 1-(4-甲氧基苄基)吡唑 (5) 1-苄基-4-碘吡唑 (5) 吡唑并[3,4-d]嘧啶-4-胺 (5) 吡唑并[1,5-a]嘧啶-3-甲酸乙酯 (6) 吡唑并[1,5-a]嘧啶-3-甲酸 (7) 1-苄基-4-溴吡唑 (7) 6-溴吡唑并[1,5-a]嘧啶 (7) 吡唑并[3,4-b]吡啶-1-甲酸叔丁酯 (7) 1-甲基-5-苯基吡唑 (7) 7-氯吡唑并[1,5-a]嘧啶 (8) 3-溴吡唑并[1,5-a]嘧啶 (11) 5-溴吡唑并[3,4-b]吡啶 (11) 6-氯吡唑并[3,4-d]嘧啶 (12) 5-苯基吡唑-3-羧酸 (15) 5-氯吡唑并[1,5-a]嘧啶 (24) 1H-吡唑-5-甲酰胺 (3) 4-羟基-1H-吡唑 (3) 1H-吡唑-4-磺酰氯 (8) 5-碘-1H-吡唑 (4) 4-氰基吡唑 (5) 3-碘-1-甲基吡唑 (6) (1-甲基-1H-吡唑-3-基)甲醇 (7) 5-(二氟甲基)-1H-吡唑 (6) 1H-吡唑-4-胺 (6) 1H-吡唑-4-甲醛 (30) 1H-吡唑-4-甲酸 (9) 3-氯-1-甲基-1H-吡唑 (7) 5-氯-1H-吡唑 (8) 4-硝基吡唑 (8) 吡唑-4-羧酸甲酯 (10) 5-硝基吡唑 (9) 4-碘吡唑 (9) 1H-吡唑-5-羧酸 (10) 4-氯吡唑 (10) 5-溴-1H-吡唑 (11) 4-甲基吡唑 (11) 吡唑-4-羧酸乙酯 (11) N-甲基-3-氨基吡唑 (14) 4-溴-1-甲基-1H-吡唑 (14) 3-溴-1-甲基-1H-吡唑 (16) 5-氨基吡唑 (19) 1,3-二甲基吡唑 (28) 3-苯基吡唑-5-胺 (11) 5-氨基-1-苯基吡唑 (4) 1-苯基吡唑-3-胺 (3) 1-三苯甲基吡唑 (5) 1,3-二苯基吡唑 (6) 吡唑并[1,5-a]吡啶-3-羧酸 (13) 吡唑并[1,5-a]吡啶-2-羧酸 (5) 吡唑并[1,5-a]吡啶-3-羧酸甲酯 (16) 吡唑并[3,4-b]吡啶-5-羧酸甲酯 (3) 吡唑并[1,5-a]吡啶-3-羧酸乙酯 (11) 6-溴吡唑并[1,5-a]吡啶 (8) 5-氯吡唑并[3,4-b]吡啶 (3) 4-溴吡唑并[1,5-a]吡啶 (8) 4,5,6,7-四氢吡唑并[4,3-c]吡啶 (14) 4,5,6,7-四氢吡唑并[3,4-c]吡啶 (7) 3-碘吡唑并[3,4-b]吡啶 (4) 3-溴吡唑并[1,5-a]吡啶 (6) 2-(吡唑-1-基)吡啶 (16) 吡唑并[3,4-b]吡啶-5-胺 (3) 1-苄基吡唑并[3,4-b]吡啶 (9) 1,4,5,6-四氢吡咯并[3,4-c]吡唑 (6) 5,6-二氢吡咯并[1,2-b]吡唑 (8) 吡唑并[1,5-a]吡嗪 (5) 4,5,6,7-四氢吡唑并[1,5-a]吡嗪 (7) 1-(氮杂环丁烷-3-基)吡唑 (7) 1-(2-氯苯基)吡唑 (4) 2,6-二(1-吡唑基)吡啶 (5) 2-(吡唑-3-基)吡啶 (5) 吡唑并[3,4-b]吡嗪 (5) 1-苯基吡唑-3-醇 (3) 1-(3-氯苯基)吡唑 (3) 2,3-二氢吡唑并[5,1-b]恶唑 (7) 2-(吡唑-1-基)嘧啶 (6) 吡唑并[4,3-d]嘧啶 (5) 4-(吡唑-1-基)-哌啶 (11) 4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡唑-1-羧酸叔丁酯 (3) (1-甲基吡唑-4-硼酸频哪醇酯 (6) 1-苯基吡唑-4-硼酸 (4) 1-苯基吡唑-4-甲腈 (17) 1-苯基吡唑-4-甲醛 (8) 1-苯基-3-(三氟甲基)吡唑 (5) 1-(四氢吡喃-4-基)吡唑 (6) 4-(1-吡唑基)苯甲酸 (3) 1-苯基吡唑-5-羧酸 (3) 1-苯基吡唑-4-羧酸 (19) 1-苯基吡唑-3-羧酸 (10) 5-硝基吡唑并[3,4-b]吡啶 (3) 4-溴-1-苯基吡唑 (11) 1-苯基吡唑-4-羧酸乙酯 (13) 1-苯基吡唑-3-甲酸乙酯 (4) 6,7-二氢吡唑并[5,1-b][1,3]恶嗪 (13) 5-环丙基吡唑 (6) 4-苯基吡唑 (18) 4-甲基-1-苯基吡唑 (6) 4,5,6,7-四氢吡唑并[1,5-a]吡啶 (6) 3-甲基-1-苯基吡唑 (24) 3-环丙基吡唑 (5) 3-(叔丁基)-1-苯基吡唑 (4) 2-苯基-2,4-二氢吡唑-3-酮 (25) 2,4-二氢吡唑-3-酮 (10) 1-甲基-3-苯基吡唑 (21) 1-环丙基吡唑 (9) 1-环戊基吡唑 (5) 1,5-二苯基吡唑 (13) 1-(四氢吡喃-2-基)吡唑 (9) 更多
按关键基团: 苯基吡唑 (6) 碘吡唑并 (2) 甲基吡唑并 (2) 二氢吡唑并 (8) 甲氧基吡唑并 (2) 联吡唑 (8) 四氢吡唑并 (2) 溴吡唑 (2) 乙基吡唑 (5) 氨基吡唑并嘧啶 (2) 氨基吡唑羧酸酯 (88) 苯基吡唑胺 (104) 苯基吡唑羧酸酯 (57) 吡啶吡唑 (654) 吡咯并吡唑 (61) 吡唑胺 (27) 吡唑苯硼酸/酯 (5) 吡唑吡啶 (653) 吡唑并吡啶 (9) 吡唑并吡啶醇 (12) 吡唑并吡啶甲醇 (1) 吡唑并吡啶羧酸及衍生物 (48) 吡唑并吡啶酮 (30) 吡唑并吡嗪 (39) 吡唑并恶嗪 (20) 吡唑并嘧啶 (333) 吡唑并嘧啶酮 (36) 吡唑并三嗪 (7) 吡唑甲胺 (5) 吡唑甲醇 (15) 吡唑腈 (19) 吡唑吗啉 (24) 吡唑嘧啶 (340) 吡唑哌啶 (83) 吡唑哌嗪 (2) 吡唑羟基 (108) 吡唑羧酸 (25) 吡唑羧酸酯 (33) 吡唑酮 (1) 吡唑盐酸盐 (6) 吡唑乙醇 (1) 苄基吡唑胺 (9) 碘吡唑羧酸酯 (26) 二氟甲基吡唑 (45) 二氟甲基吡唑羧酸酯 (5) 二甲基吡唑 (8) 二甲基吡唑胺 (51) 二甲基吡唑羧酸 (21) 二甲基吡唑羧酸酯 (28) 二氧硼杂环戊烷吡唑 (211) 甲基吡唑 (26) 甲基吡唑并吡啶 (173) 甲基吡唑羧酸及衍生物 (150) 甲基吡唑酮 (88) 甲基碘吡唑 (44) 甲基羟基吡唑 (11) 甲基硝基吡唑 (60) 甲氧基吡唑并吡啶 (39) 氯吡唑 (30) 氯吡唑胺 (3) 氯吡唑并吡啶 (43) 氯吡唑并嘧啶 (109) 氯吡唑羧酸酯 (51) 氯甲基吡唑 (211) 羟基吡唑并嘧啶 (7) 三氟甲苯吡唑 (1) 三氟甲基吡唑 (49) 三氟甲基吡唑胺 (33) 三氟甲基吡唑酮 (4) 四氢吡喃吡唑 (7) 四氢吡喃并吡唑 (5) 硝基吡唑羧酸酯 (9) 溴吡唑胺 (10) 溴吡唑并吡啶 (145) 溴吡唑并嘧啶 (55) 溴吡唑羧酸酯 (77) 溴甲基吡唑 (213) 溴三氟甲基吡唑 (11) 乙基吡唑胺 (18) 异丙基吡唑胺 (5) 甲基吡唑并恶嗪 (5) 1-环丙基-1H-吡唑 (176) 溴吡唑 (41) 甲基吡唑并 (32) 二氢吡唑并 (28) 氯吡唑并 (33) 四氢吡唑并 (23) 甲氧基吡唑并 (16) 甲基吡唑 (9) 羟基吡唑并 (10) 二氯吡唑并 (11) 氟吡唑并 (9) 二甲基吡唑并 (6) 二甲基吡唑 (7) 联吡唑 (5) 氨基吡唑 (7) 碘吡唑并 (7) 乙基吡唑 (7) 苯基吡唑 (4) 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
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