吡嗪|Pyrazines-毕得医药

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吡嗪是具有化学式C4H4N2的杂环芳香族有机化合物。

按化学元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

骨架： 2,6-二溴吡嗪 (9) 2,6-二氯吡嗪 (14) 2-溴-3-甲氧基吡嗪 (5) 2-溴-3-甲基吡嗪 (5) 2-溴-5-氯吡嗪 (6) 2-溴-6-氯吡嗪 (5) 2-溴-6-甲基吡嗪 (5) 2-氯-3-甲基吡嗪 (7) 2-氯-6-甲基吡嗪 (12) 2-甲氧基吡嗪 (45) 2-溴-5-羟基吡嗪 (5) 吡嗪-2-甲醛 (17) 2-乙酰基吡嗪 (7) 2-三氟甲基吡嗪 (6) 2-乙基吡嗪 (9) 2-氟吡嗪 (7) 2-碘吡嗪 (25) 2-甲基吡嗪 (16) 3-氯吡嗪-2-胺 (6) 3-氯吡嗪-3-甲腈 (6) 5-溴吡嗪-2-胺 (13) 5-氯吡嗪-2-胺 (9) 6-溴吡嗪-2-胺 (5) 6-氯吡嗪-2-胺 (11) 吡嗪-2-甲酸乙酯 (10) 甲基-3-溴吡嗪-2-甲酸甲酯 (5) 6-溴吡嗪-2-甲酸甲酯 (7) 6-氯吡嗪-2-甲酸甲酯 (5) 吡嗪-2-甲酸甲酯 (19) 吡嗪-2-胺 (22) 吡嗪-2-甲胺 (12) 吡嗪-2-甲腈 (15) 吡嗪-2-酰胺 (10) 吡嗪-2-羧酸 (34) 吡嗪-2-氨基甲酸叔丁酯 (8) 吡咯并[2,3-b]吡嗪 (14) 吡啶并[3,4-b]吡嗪 (11) 吡啶并[2,3-b]吡嗪 (12) 四氢吡啶并[2,3,b]吡嗪 (5) 吡唑并[1,5-a]吡嗪 (5) 4,5,6,7-四氢吡唑并[1,5-a]吡嗪 (7) 4-(吡嗪-2-基)吗啉 (5) 咪唑并[1,5-a]吡嗪 (9) 5,6,7,8-四氢咪唑并[1,5-a]吡嗪 (11) 5,6,7,8-四氢咪唑并[1,2-a]吡嗪 (15) 2-(哌嗪-1-基)吡嗪 (9) [1,2,4]三唑并[1,5-a]吡嗪 (9) 吡唑并[3,4-b]吡嗪 (5) 2-氯吡嗪 (25) 2,5-二氯吡嗪 (4) 吡嗪-2-甲酰肼 (3) 2-溴吡嗪 (15) 2,5-二溴吡嗪 (4) 吡嗪-2-醇 (7) 5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪 (11) 2-苯基吡嗪 (12) 2-乙氧基吡嗪 (3) 2,3-二苯基吡嗪 (5) [1,2,4]三唑并[4,3-a]吡嗪 (11) 更多

按关键基团： 氨基吡嗪 (9) 八氢吡嗪并 (5) 苯基吡嗪 (3) 吡嗪羧酸 (3) 吡嗪羧酸酯 (3) 吡嗪并 (6) 碘吡嗪 (18) 二苯基吡嗪 (1) 二甲基吡嗪 (24) 二氯吡嗪 (14) 甲基吡嗪 (77) 氯吡嗪 (54) 溴吡嗪 (18) 乙基吡嗪 (5) 甲氧基吡嗪 (29) 二氢吡嗪 (9) 二溴吡嗪 (8) 氟吡嗪 (7) 肼基吡嗪 (2) 羟基吡嗪 (7) 氰基吡嗪 (3) 三甲基吡嗪 (3) 乙氧基吡嗪 (4) 吡啶并吡嗪 (48) 吡咯并吡嗪 (64) 吡嗪胺 (4) 吡嗪腈 (50) 吡嗪酮 (77) 吡唑并吡嗪 (39) 恶唑并吡嗪酮盐酸盐 (3) 咪唑并吡嗪 (142) 哌嗪吡嗪 (19) 三氟甲苯吡嗪 (3) 三氟甲基吡嗪 (46) 三唑并吡嗪 (59) 甲基吡嗪 (101) 氯吡嗪 (54) 甲氧基吡嗪 (36) 二甲基吡嗪 (30) 二氯吡嗪 (21) 溴吡嗪 (30) 吡嗪并 (5) 氨基吡嗪 (14) 二氢吡嗪 (6) 羟基吡嗪 (4) 苯基吡嗪 (5) 乙基吡嗪 (8) 乙氧基吡嗪 (5) 更多

母核： 噻吩 (6) 芳基 (555) 硝基 (38) 含氟砌块 (191) 胍 (7) 吡咯烷 (88) 咪唑 (20) 四氢吡喃 (7) 吗啉 (27) 吡唑 (29) 哌嗪 (64) 哌啶 (238)

官能团： 醇 (227) 酮 (109) 氯代物 (660) 酰胺 (771) 胺 (1271) 溴代物 (224) 酯 (186) 羧酸 (198) 烯基 (32) 醚 (438) 磺酰胺 (36) 三氟甲基 (77) 二氟甲基 (16) 其他芳香杂环化合物 (15) 肼中间体 (59) 碘化物 (54) 醛 (52) 腈 (228) 脒 (10) 炔基 (18) 硫化物 (125) 酰肼 (21) 硫脲 (10) 尿素 (5) 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 1000+

按化学元素： CBrClN CClN CBLiNO CFN CClNSi CBrIN COSi CClNS CNOS CFNS CClNNaOS CClNNaO CClFNS CBrNOS CIN CBrClNO CClNO CBrFNO CNNaOS CBNO CBrINO CINO CFIN CBFNO CClFNO CNNaO CNS CBrNO CBClNO CBrNS CBrFN CClNOS CFNOSi CClIN CBrClNS CClFN CNO CNSi CClFNOS CBrFNOS CO CClINO CFNOS CBrClIN CN CBrN CFNO 更多

默认常备现货
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清空选项

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Ethyl 6-bromo-3-hydroxy-5-methylpyrazine-2-carboxylate Ethyl 6-bromo-3-hydroxy-5-methylpyrazine-2-carboxylate 品牌：毕得: BD008207001269026-22-397%; 登录 1g 常备现货

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3-Methylpyrazine-2-carboxylic acid 3-Methylpyrazine-2-carboxylic acid 品牌：毕得: BD4083541110-28-597%; 登录 5g 常备现货

5-Aminopyrazine-2-carboxylic acid 5-Aminopyrazine-2-carboxylic acid 品牌：毕得: BD2066140155-43-996%; 登录 1g 常备现货

5-Methoxypyrazine-2-carboxylic acid 5-Methoxypyrazine-2-carboxylic acid 品牌：毕得: BD15877940155-42-897%; 登录 1g 常备现货

6-Methoxy-2-pyrazinecarboxylic acid 6-Methoxy-2-pyrazinecarboxylic acid 品牌：毕得: BD20751824005-61-698%; 登录 5g 常备现货

6-Aminopyrazine-2-carboxylic acid 6-Aminopyrazine-2-carboxylic acid 品牌：毕得: BD16033461442-38-497%; 登录 1g 常备现货

3-Amino-5-methylpyrazine-2-carboxylic acid 3-Amino-5-methylpyrazine-2-carboxylic acid 品牌：毕得: BD2316786761-50-897%; 登录 1g 常备现货

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5-Methylpyrazine-2,3-dicarboxylic acid 5-Methylpyrazine-2,3-dicarboxylic acid 品牌：毕得: BD214145521-60-895%; 登录 1g 常备现货

3,6-Dimethylpyrazine-2-carboxylic acid 3,6-Dimethylpyrazine-2-carboxylic acid 品牌：毕得: BD2370282435-46-397%; 登录 1g 常备现货

5-Cyanopyrazine-2-carboxylic acid 5-Cyanopyrazine-2-carboxylic acid 品牌：毕得: BD2588791211533-09-397%; 登录 1g 常备现货

6-Methylpyrazine-2-carboxylic acid 6-Methylpyrazine-2-carboxylic acid 品牌：毕得: BD1097695521-61-997%; 登录 1g 常备现货

3,5-Dimethylpyrazine-2-carboxylic acid 3,5-Dimethylpyrazine-2-carboxylic acid 品牌：毕得: BD216581946493-27-298%; 登录 250mg 常备现货

5-Ethoxypyrazine-2-carboxylic acid 5-Ethoxypyrazine-2-carboxylic acid 品牌：毕得: BD2173951220330-11-995%; 登录 250mg 常备现货

5,6-Dimethylpyrazine-2-carboxylic acid 5,6-Dimethylpyrazine-2-carboxylic acid 品牌：毕得: BD24142313515-06-595%; 登录 1g 常备现货

Pyrazine-2,6-dicarboxylic acid Pyrazine-2,6-dicarboxylic acid 品牌：毕得: BD221131940-07-895%; 登录 250mg 常备现货

3,6-Dimethylpyrazine-2,5-dicarboxylic acid 3,6-Dimethylpyrazine-2,5-dicarboxylic acid 品牌：毕得: BD0082112443015-44-798%; 登录 1g 常备现货

3-Hydroxy-5,6-dimethylpyrazine-2-carboxylic acid 3-Hydroxy-5,6-dimethylpyrazine-2-carboxylic acid 品牌：毕得: BD56616857796-64-295%; 登录 100mg

5-Ethylpyrazine-2-carboxylic acid 5-Ethylpyrazine-2-carboxylic acid 品牌：毕得: BD20893913534-75-395%; 登录 1g

5-Acetylpyrazine-2-carboxylic acid 5-Acetylpyrazine-2-carboxylic acid 品牌：毕得: BD216421118543-96-795%; 登录 1g

5-Methylpyrazine-2-carbaldehyde 5-Methylpyrazine-2-carbaldehyde 品牌：毕得: BD16143050866-30-396%; 登录 5g 常备现货

3-Methylpyrazine-2-carbaldehyde 3-Methylpyrazine-2-carbaldehyde 品牌：毕得: BD16191725513-93-397%; 登录 5g 常备现货

6-Methylpyrazine-2-carbaldehyde 6-Methylpyrazine-2-carbaldehyde 品牌：毕得: BD187930116758-01-195%; 登录 250mg 常备现货

3-Aminopyrazine-2-carbaldehyde 3-Aminopyrazine-2-carbaldehyde 品牌：毕得: BD16717432710-14-897%; 登录 1g 常备现货

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5-Methoxypyrazine-2-carbaldehyde 5-Methoxypyrazine-2-carbaldehyde 品牌：毕得: BD23115432205-72-497%; 登录 250mg

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