吡唑是通式為C3H3N2H的有機(jī)化合物。它是由三個碳原子和兩個相鄰的氮原子組成的五元環(huán)組成的雜環(huán)。吡唑是弱堿,pKb 11.5(共軛酸2.49在25℃下的pKa)。吡唑也是具有環(huán)C3N2與相鄰氮原子的一類化合物。
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6-Chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidine
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BD2199671393547-40-495%
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¥1877.001g常備現(xiàn)貨
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6-Chloro-4-methoxy-1H-pyrazolo[3,4-d]pyrimidine
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BD75131198138-75-197%
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¥2860.005g常備現(xiàn)貨
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3,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
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BD7529822089315-59-197%
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¥1980.001g常備現(xiàn)貨
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6-Chloro-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine
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BD007728621935368-77-698%
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¥3020.001g常備現(xiàn)貨
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3,4,6-Trichloro-1H-pyrazolo[3,4-d]pyrimidine
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BD007400591936344-23-895%
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¥896.001g常備現(xiàn)貨
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6-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4-amine
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BD939985417-78-798%
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¥1385.001g
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7-Chloropyrazolo[1,5-a]pyrimidine-3-carbonitrile
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BD2264741159982-97-495%
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¥4135.001g常備現(xiàn)貨
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7-Chloro-2,5-dimethylpyrazolo[1,5-a]pyrimidine
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BD238156136549-13-895%
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¥1358.001g常備現(xiàn)貨
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2-Bromo-7-chloropyrazolo[1,5-a]pyrimidine
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BD2391071203705-58-197%
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¥367.00100mg常備現(xiàn)貨
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Ethyl 7-chloropyrazolo[1,5-a]pyrimidine-5-carboxylate
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BD28106861098-37-195%
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¥1877.005g常備現(xiàn)貨
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7-Chloropyrazolo[1,5-a]pyrimidine
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BD11052258347-49-298%
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¥209.001g常備現(xiàn)貨
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Ethyl 7-chloro-2-methyl-pyrazolo[1,5-a]pyrimidine-5-carboxylate
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BD011532342365242-43-797%
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¥1969.00100mg常備現(xiàn)貨
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7-Chloro-2-methylpyrazolo[1,5-a]pyrimidine
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BD256183954422-25-498%
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¥4019.001g
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Ethyl 7-chloro-2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate
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BD260040223141-46-698%
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¥3600.001g
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4-Chloro-1H-pyrazolo[3,4-b]pyridine
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BD15971629274-28-098%
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¥99.001g常備現(xiàn)貨
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3-Bromo-4-chloro-1H-pyrazolo[3,4-b]pyridine
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BD4855981357945-38-097%
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¥959.001g常備現(xiàn)貨
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4-Chloro-3-iodo-1H-pyrazolo[3,4-b]pyridine
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BD216583949558-30-995%
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¥2602.005g常備現(xiàn)貨
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4-Chloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine
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BD4533471256802-09-198%
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¥1253.001g常備現(xiàn)貨
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4,6-Dichloro-1H-pyrazolo[3,4-b]pyridine
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BD7633012105905-46-098%
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¥130.00250mg常備現(xiàn)貨
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Ethyl pyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD181084115932-00-895%
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¥39.00250mg常備現(xiàn)貨
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Ethyl 2-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2939711394003-51-097%
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¥3668.001g常備現(xiàn)貨
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Ethyl 6-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2812381027511-41-695%
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¥375.001g常備現(xiàn)貨
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Ethyl 5-bromopyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2812391436686-17-797%
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¥557.001g常備現(xiàn)貨
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Ethyl 5-hydroxypyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2173961026456-01-895%
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¥1183.001g常備現(xiàn)貨
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Ethyl 2-aminopyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2442651260169-02-596%
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¥1508.005g常備現(xiàn)貨
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tert-Butyl 3-iodo-1H-pyrazolo[3,4-b]pyridine-1-carboxylate
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BD266865920036-34-695+%
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¥177.001g常備現(xiàn)貨
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tert-Butyl 3-bromo-1H-pyrazolo[3,4-b]pyridine-1-carboxylate
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BD2668661234616-46-695%
-
¥1068.005g常備現(xiàn)貨
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1-Boc-5-bromo-1H-pyrazolo[3,4-b]pyridine
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BD2732941299607-55-898%
-
¥2517.005g
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tert-Butyl 5-bromo-3-methyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate
-
BD235589916258-24-795%
-
¥122.00100mg
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tert-Butyl 4-bromo-1H-pyrazolo[3,4-b]pyridine-1-carboxylate
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BD4637101286754-61-795%
-
¥939.001g