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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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

474706-57-5 (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
BJS5357000474706-57-597%
¥4771.00250mg
1207836-10-9 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
BJS45473241207836-10-995%
¥71.00250mg
433922-57-7 5-Bromo-2-(1H-pyrazol-1-yl)pyridine 5-溴-2-(1H-吡唑-1-基)砒啶
BJS3665722433922-57-795%
¥13648.0010g
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
27412-71-1 5-Phenyl-1H-pyrazol-3(2H)-one 5-苯基-1H-吡唑-3(2H)-酮
BJS632524627412-71-198%
¥695.001g
79379-05-8 4-(2-Chloroethyl)-3,5-dimethyl-1H-pyrazole 4-(2-氯乙基)-3,5-二甲基-1H-吡唑
BJS675819179379-05-898%
¥暂无
852228-02-5 (5-(Thiophen-2-yl)-1H-pyrazol-3-yl)methanol (5-(噻吩-2-基)-1H-吡唑-3-基)甲醇
BJS6214061852228-02-597%
¥1556.001g
1399663-13-8 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
BJS78101891399663-13-897%
¥暂无
1152879-85-0 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
BJS85193691152879-85-097%
¥暂无
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
1223748-44-4 Ethyl 5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylate 5-环丙基-1-甲基-1H-吡唑-3-羧酸乙酯
BJS58998811223748-44-498%
¥暂无
6359-82-6 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
BJS65979966359-82-6tinctorial strength 97%-103%
¥105.0025g
877399-51-4 (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
BJS3059849877399-51-495%
¥15408.001g
20583-33-9 1-(1H-Pyrazol-3-yl)ethanone 3-乙酰基吡唑
BJS053897020583-33-995%
¥1262.005g
35344-95-7 1H-Pyrazole-4-carbaldehyde 1H-吡唑-4-甲醛
BJS962941835344-95-797%
¥2417.0025g
303180-11-2 1H-Pyrazole-3,5-dicarboxylic acid hydrate 3,5-二羧基吡唑一水合物
BJS0892153303180-11-297%
¥44.001g
1354704-07-6 3-(Difluoromethyl)-4-iodo-1H-pyrazole 3-(二氟甲基)-4-碘-1H-吡唑
BJS27501001354704-07-697%
¥暂无
110821-40-4 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
BJS5041731110821-40-495+%
¥6878.001g
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
1823403-92-4 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
BJS15500431823403-92-498%
¥1361.00250mg
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