吡唑是通式為C3H3N2H的有機(jī)化合物。它是由三個(gè)碳原子和兩個(gè)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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5,7-Dichloropyrazolo[1,5-a]pyrimidine-3-carbonitrile
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BD226149845895-95-697%
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¥620.005g常備現(xiàn)貨
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5,7-Dichloropyrazolo[1,5-a]pyrimidine
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BD2909657489-77-797%
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¥409.0010g常備現(xiàn)貨
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2-Bromo-5-chloropyrazolo[1,5-a]pyrimidine
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BD6292631780378-34-897%
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¥662.00250mg常備現(xiàn)貨
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Methyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD1584091053656-37-395%
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¥4694.005g常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidine
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BD3308429274-24-697%
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¥335.0025g常備現(xiàn)貨
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3-Bromo-5-chloropyrazolo[1,5-a]pyrimidine
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BD159702960613-96-198%
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¥53.001g常備現(xiàn)貨
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5-Chloro-3-iodopyrazolo[1,5-a]pyrimidine
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BD160343923595-58-897%
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¥45.00250mg常備現(xiàn)貨
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5,7-Dichloro-3-isopropylpyrazolo[1,5-a]pyrimidine
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BD210437771510-32-897%
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¥625.001g常備現(xiàn)貨
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5-Chloro-2-methylpyrazolo[1,5-a]pyrimidine
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BD210965189116-36-798%
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¥752.001g常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidine-3-carboxylic acid
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BD2561491315364-91-098%
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¥2185.005g常備現(xiàn)貨
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Methyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2565631224944-51-797%
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¥192.00250mg常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidine-3-carbonitrile
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BD2565651224288-92-998%
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¥305.001g常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidin-3-amine
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BD3003451234616-50-297%
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¥258.001g常備現(xiàn)貨
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5,7-Dichloro-3-ethylpyrazolo[1,5-a]pyrimidine
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BD26141779353-64-998%
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¥116.00100mg常備現(xiàn)貨
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3,5,7-Trichloropyrazolo[1,5-a]pyrimidine
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BD46563558347-52-797%
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¥277.001g常備現(xiàn)貨
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5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine
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BD3017441363380-51-195%
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¥35.00250mg常備現(xiàn)貨
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Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
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BD5701251263059-26-297%
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¥3288.001g常備現(xiàn)貨
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3-Bromo-5,7-dichloropyrazolo[1,5-a]pyrimidine
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BD149647114040-06-197%
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¥31.00250mg常備現(xiàn)貨
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5,7-Dichloro-3-iodopyrazolo[1,5-a]pyrimidine
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BD479823754211-05-798%
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¥789.001g常備現(xiàn)貨
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Ethyl 5-chloropyrazolo[1,5-a]pyrimidine-3-carboxylate
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BD2251221224944-77-797%
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¥91.005g常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidine-3-carbaldehyde
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BD2508441256162-94-398+%
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¥235.001g常備現(xiàn)貨
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5-Chloropyrazolo[1,5-a]pyrimidine-2-carboxylic acid
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BD007527681315363-80-495%
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¥2526.00250mg常備現(xiàn)貨
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Ethyl 5,7-dichloropyrazolo[1,5-a]pyrimidine-2-carboxylate
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BD007675991232224-62-298%
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¥2049.001g常備現(xiàn)貨
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3,5-Dichloropyrazolo[1,5-a]pyrimidine
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BD007467091823383-15-895%
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¥5613.005g常備現(xiàn)貨
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4,6-Dichloro-1H-pyrazolo[3,4-d]pyrimidine
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BD9275842754-96-197%
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¥73.001g常備現(xiàn)貨
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3-Bromo-4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine
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BD182956944902-17-495%
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¥46.00100mg常備現(xiàn)貨
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6-Chloro-1H-pyrazolo[3,4-d]pyrimidine
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BD16034423002-51-997%
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¥53.00250mg常備現(xiàn)貨
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4,6-Dichloro-3-methyl-1H-pyrazolo[3,4-d]pyrimidine
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BD1614201211522-68-797%
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¥2706.001g常備現(xiàn)貨
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6-Chloro-3-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine
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BD2114761211590-25-895%
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¥589.00250mg常備現(xiàn)貨
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3-Bromo-6-chloro-1H-pyrazolo[3,4-d]pyrimidine
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BD163654944903-06-495%
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¥219.00100mg常備現(xiàn)貨