缩合剂|Condensation Agents-毕得医药

关于我们|联系我们 400-600-5915|sales@picasso-e.com

登录 | 注册批量下单

搜索购物车会员中心

缩合剂能引起缩合反应的试剂。

Di(pyrrolidin-1-yl)methanone 1,1'-羰基二吡咯烷: BJS382312581759-25-398%; ￥1247.00100g

N-(6-cyano-2-methyl-7-oxo-4,8-dioxa-2,5-diazadec-5-en-3-ylidene)-N-methylmethanaminium tetrafluoroborate N-(6-氰基-2-甲基-7-氧代-4,8-二氧杂-2,5-二氮杂癸-5-烯-3-亚基)-N-甲基甲铵四氟硼酸盐: BJS8946104136849-72-497%; ￥101.005g

Eaton's reagent 五氧化二磷-甲烷磺酸: BJS470591939394-84-87.2-8.2 wt.% P2O5; ￥132.00100g

1,3-Di-p-tolylcarbodiimide 1,3-二对甲苯基碳二酰亚胺: BJS4645408726-42-195%; ￥1894.001g

Dibenzyl carbonate 碳酸二苄酯: BJS99330543459-92-598%; ￥794.0010g

1,1,3,3-Tetramethyl-2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)uronium hexafluorophosphate(V) 1,1,3,3-四甲基-2-(4-氧代苯并[d][1,2,3]三嗪-3(4H)-基)uronium 六氟磷酸盐: BJS7144968164861-52-398%; ￥101.001g

4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholin-4-ium tetrafluoroborate 4-(4,6-二甲氧基-1,3,5-三嗪-2-基)-4-甲基吗啉-4-鎓四氟硼酸盐: BJS4429502293311-03-295%; ￥907.0025g

Di(1H-1,2,4-triazol-1-yl)methanone N,N'-羰基二(1,2,4-三氮唑): BJS769820841864-22-695%; ￥158.0010g

N,N'-Bis-Z-1-Guanylpyrazole N,N'-双(苄氧羰基)-1H-吡唑-1-甲脒: BJS3009282152120-55-398%; ￥69.001g

Bis(4-nitrophenyl) carbonate 二(对硝基苯)碳酸酯: BJS25500035070-13-397%; ￥59.0010g

1,2-Di(1H-imidazol-1-yl)ethane-1,2-dione 1,2-二(1H-咪唑-1-基)乙烷-1,2-二酮: BJS738329218637-83-798%; ￥323.001g

Dicyclohexyl carbonate 二环己基碳酸酯: BJS08100564427-97-895%; ￥1014.0010g

2-((2,5-Dioxopyrrolidin-1-yl)oxy)-1,3-dimethyl-3,4,5,6-tetrahydropyrimidin-1-ium hexafluorophosphate(V) 2-((2,5-二氧代吡咯烷-1-基)氧基)-1,3-二甲基-3,4,5,6-四氢嘧啶-1-鎓六氟磷酸盐: BJS3151976443305-33-798%; ￥84.001g

2-((2,5-Dioxopyrrolidin-1-yl)oxy)-1,3-dimethyl-3,4,5,6-tetrahydropyrimidin-1-ium tetrafluoroborate 2-((2,5-二氧代吡咯烷-1-基)氧基)-1,3-二甲基-3,4,5,6-四氢嘧啶-1-鎓四氟硼酸盐: BJS8472459443305-34-897%; ￥95.001g

2-((1,3-Dimethyl-3,4,5,6-tetrahydropyrimidin-1-ium-2-yl)thio)pyridine 1-oxide tetrafluoroborate 2-((1,3-二甲基-3,4,5,6-四氢嘧啶-1-鎓-2-基)硫基)吡啶 1-氧化物四氟硼酸盐: BJS4303910367252-09-397%; ￥63.001g

1-(Bis(dimethylamino)methylene)-5-chloro-1H-benzo[d][1,2,3]triazole-1-ium 3-oxide tetrafluoroborate 1-(双(二甲氨基)亚甲基)-5-氯-1H-苯并[d][1,2,3]三唑-1-鎓 3-氧化物四氟硼酸盐: BJS8567919330641-16-297%; ￥130.005g

1,1,3,3-Tetramethyl-2-(4-oxobenzo[d][1,2,3]triazin-3(4H)-yl)isouronium tetrafluoroborate N,N,N',N'-四甲基-O-(3,4-二氢-4-氧代-1,2,3-苯并三嗪-3-基)脲四氟硼酸盐: BJS3919660125700-69-897%; ￥210.005g

N-Hydroxy-5-norbornene-2,3-dicarboximide N-羟基-5-降冰片稀-2,3-二酰亚胺: BJS336452721715-90-298%; ￥542.00100g

N1,N1,N2,N2-Tetramethyldiazene-1,2-dicarboxamide 1,1'-偶氮双(N,N-二甲基甲酰胺): BJS057746110465-78-897%; ￥48.001g

1-(((1H-Benzo[d][1,2,3]triazol-1-yl)oxy)(piperidin-1-yl)methylene)piperidin-1-ium hexafluorophosphate(V) O-(苯并三氮唑-1-基)-N,N,N',N'-双(五亚甲基)脲六氟磷酸盐: BJS4199384206752-41-298%; ￥143.001g

1 2 3 4 5