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吡嗪是具有化學式C4H4N2的雜環(huán)芳香族有機化合物。

按化學元素: 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-羥基吡嗪 (5) 吡嗪-2-甲醛 (17) 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) 四氫吡啶并[2,3,b]吡嗪 (5) 吡唑并[1,5-a]吡嗪 (5) 4,5,6,7-四氫吡唑并[1,5-a]吡嗪 (7) 4-(吡嗪-2-基)嗎啉 (5) 咪唑并[1,5-a]吡嗪 (9) 5,6,7,8-四氫咪唑并[1,5-a]吡嗪 (11) 5,6,7,8-四氫咪唑并[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) 5,6,7,8-四氫-[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

按關鍵基團： 氨基吡嗪 (9) 八氫吡嗪并 (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) 二氫吡嗪 (9) 二溴吡嗪 (8) 氟吡嗪 (7) 肼基吡嗪 (2) 羥基吡嗪 (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) 惡唑并吡嗪酮鹽酸鹽 (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) 二氫吡嗪 (6) 羥基吡嗪 (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) 含氟砌塊 (191) 胍 (7) 吡咯烷 (88) 咪唑 (20) 四氫吡喃 (7) 嗎啉 (27) 吡唑 (29) 哌嗪 (64) 哌啶 (239)

官能團： 醇 (227) 酮 (110) 氯代物 (660) 酰胺 (772) 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) 其他芳香雜環(huán)化合物 (15) 肼中間體 (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

按純度： 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+

按化學元素： 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

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清空選項

5-Chloropyrazine-2-carbonitrile: BD15929936070-75-497%; ￥134.001g常備現(xiàn)貨

5,6-Dichloropyrazine-2,3-dicarbonitrile: BD10165456413-95-796%; ￥706.0025g常備現(xiàn)貨

6-Chloropyrazine-2-carbonitrile: BD419556863-74-797%; ￥2073.0025g常備現(xiàn)貨

2,3-Dichloropyrazine: BD93774858-85-997%; ￥1301.001kg常備現(xiàn)貨

6-Chloro-N,N-dimethylpyrazin-2-amine: BD20445961655-72-998%; ￥1630.00100g常備現(xiàn)貨

1-(3-Chloropyrazin-2-yl)ethanone: BD208291121246-90-098%; ￥566.001g常備現(xiàn)貨

(3-Chloropyrazin-2-yl)methanol: BD16085989283-32-998%; ￥159.001g常備現(xiàn)貨

1-(5-Chloropyrazin-2-yl)ethanone: BD209492160252-31-395%; ￥52.00250mg常備現(xiàn)貨

2-Chloro-5-(hydroxymethyl)pyrazine: BD21052772788-94-495%; ￥96.001g常備現(xiàn)貨

2-Chloro-5-isopropoxypyrazine: BD2565731081522-65-795%; ￥2140.005g常備現(xiàn)貨

6-Chloro-N-methylpyrazin-2-amine: BD108982848366-38-198%; ￥648.0025g常備現(xiàn)貨

Methyl 3-chloropyrazine-2-carboxylate: BD2824927825-21-497%; ￥642.0025g常備現(xiàn)貨

2-Chloropyrazine: BD219814508-49-798%; ￥79.00100g常備現(xiàn)貨

2-Chloro-3-hydrazinylpyrazine: BD22410863286-28-298%; ￥96.001g常備現(xiàn)貨

2-Chloro-6-hydrazinylpyrazine: BD7338163286-29-398%; ￥147.001g常備現(xiàn)貨

5-Chloro-N-methylpyrazin-2-amine: BD7546181610667-17-897%; ￥133.00100mg常備現(xiàn)貨

(6-Chloropyrazin-2-yl)methanol: BD2282001240602-95-297%; ￥1613.005g常備現(xiàn)貨

5-Chloropyrazine-2-carbaldehyde: BD23646688625-24-597%; ￥301.001g常備現(xiàn)貨

2-Chloro-5-ethoxypyrazine: BD250849136309-11-095%; ￥1758.001g常備現(xiàn)貨

Ethyl 2-(6-chloropyrazin-2-yl)acetate: BD007460271071455-09-895%; ￥2064.001g常備現(xiàn)貨

2-Chloro-6-(2,2,3,3-tetrafluoropropoxy)pyrazine: BD010682661039858-65-595%; ￥362.001g常備現(xiàn)貨

2-Chloro-6-(2,2,2-trifluoroethoxy)pyrazine: BD2526001016530-98-595%; ￥217.001g

2-Chloro-3-nitropyrazine: BD16032587885-43-695%; ￥882.001g

tert-Butyl 2-(6-chloropyrazin-2-yl)acetate: BD4393251823931-66-397%; ￥10984.001g

3-Chloro-2,5-diisopropylpyrazine: BD33523174152-17-395%; ￥11019.001g

3-Chloro-N,N-dimethylpyrazin-2-amine: BD27884054126-45-398%; ￥2954.0025g

tert-Butyl ((6-chloropyrazin-2-yl)methyl)carbamate: BD5568211187222-00-997%; ￥395.001g

2-Chloro-3-ethylpyrazine: BD7272763450-95-398%; ￥594.001g

Methyl 3,6-dichloropyrazine-2-carboxylate: BD250669356783-14-797%; ￥1185.001g常備現(xiàn)貨

2,5-Dichloropyrazine: BD3249019745-07-497%; ￥4210.00100g常備現(xiàn)貨

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天堂VA视频一区二区_色卡网站PROC免费_国产真实乱了露脸在线观看_变态拳头交视频一区二区_国产精品无码A∨精品影院APP_亚洲国产精品无码久久_成年无码AV片在线_亚洲欧美综合国产不卡

化學試劑多快好省

吡嗪（Pyrazines）

天堂VA视频一区二区_色卡网站PROC免费_国产真实乱了露脸在线观看_变态拳头交视频一区二区_国产精品无码A∨精品影院APP_亚洲国产精品无码久久_成年无码AV片在线_亚洲欧美综合国产不卡

化學試劑 多快好省

吡嗪（Pyrazines）

化學試劑多快好省