产品详情
多聚胺合成用N-保护剂—上海甄准
多胺是一类含有两个或更多氨基的化合物,其合成的原料为鸟氨酸,关键酶是鸟氨酸脱羧酶。最普遍也是有重要生理功能的多胺是腐胺,尸胺,亚精胺,精胺等.多胺有促进某些组织生长的作用,对于膜的正常维持也起着重要的作用.关于它们的作用机制还不甚清楚.它们带有正电荷的氨基使它们和带有负电的磷酸基的DNA和RNA结合,促进植物细胞以及动物细胞中DNA的转录和RNA的翻译;它们能和膜上的蛋白质或磷脂结合,使膜保持其稳定性.
产品信息:
货号 | 品名 | 英文品名 | CAS No. | 纯度 | 规格 |
32227044 | N-叔丁氧羰基咪唑 | N-tert-Butoxycarbonylimidazole | .49761-82-2 | >98.0%(T) | 10g |
32227045 | 2-(叔丁氧羰基氧亚氨基)-2-苯乙腈 | 2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile | .58632-95-4 | >98.0%(N) | 5g/25g |
32227046 | 2-(叔丁氧羰基硫代)-4,6-二甲基嘧啶 | 2-(tert-Butoxycarbonylthio)-4,6-dimethylpyrimidine [Boc Agent for Peptides Synthesis] | .41840-28-2 | >98.0%(T) | 5g/25g |
32227047 | 1-叔丁氧羰基-1,2,4-三唑 | 1-tert-Butoxycarbonyl-1,2,4-triazole | .41864-24-8 | >97.0%(GC) | 5g/25g |
32227048 | 氯甲酸苄酯 | Benzyl Chloroformate | .501-53-1 | >96.0%(T) | 25g/250g |
32227049 | 氯甲酸苯甲酯(30-35%的甲苯溶液) | Benzyl Chloroformate (30-35% in Toluene) | .501-53-1 | 25mL/500mL | |
32227050 | N-乙氧羰基邻苯二甲酰亚胺 | N-Ethoxycarbonylphthalimide [for Peptide Synthesis] | .22509-74-6 | >98.0%(N) | 25g/500g |
32227051 | 肼基甲酸叔丁酯 | tert-Butyl Carbazate | .870-46-2 | >97.0%(T) | 25g/250g |
32227052 | N-苄氧羰基氧基琥珀酰亚胺 | N-Carbobenzoxyoxysuccinimide | .13139-17-8 | >98.0%(N) | 25g/250g |
32227053 | 2-(氯苄氧羰氧基)琥珀酰亚胺 | N-(2-Chlorobenzyloxycarbonyloxy)succinimide | .65853-65-8 | >98.0%(T) | 10g |
32227054 | 碳酸叔丁基-2,4,5-三氯苯酯 | tert-Butyl 2,4,5-Trichlorophenyl Carbonate | .16965-08-5 | 5g | |
32227055 | 碳酸苄基4-硝基苯酯 | Benzyl 4-Nitrophenyl Carbonate | .13795-24-9 | 5g | |
32227056 | 2,4-二硝基苯硫氯 | 2,4-Dinitrophenylsulfenyl Chloride | .528-76-7 | >96.0%(T) | 5g |
32227057 | 二碳酸二叔丁酯 | Di-tert-butyl Dicarbonate [Boc-reagent for Amino Acid] | .24424-99-5 | >95.0%(T) | 25g/100g/500g |
32227058 | 二碳酸二叔丁酯(约30%的二氧六环溶液) | Di-tert-butyl Dicarbonate (ca. 30% in Dioxane) | .24424-99-5 | 100g/500g | |
32227059 | 二碳酸二叔丁酯 (约30%的四氢呋喃液) | Di-tert-butyl Dicarbonate (ca. 30% in Tetrahydrofuran) | .24424-99-5 | 100mL/500mL | |
32227060 | 二碳酸二叔丁酯(约30%的甲苯) | Di-tert-butyl Dicarbonate (ca. 30% in Toluene) | .24424-99-5 | 100g/500g | |
32227061 | 氯甲酸-9-芴甲酯 | 9-Fluorenylmethyl Chloroformate [N-Protecting Agent for Peptides Research] | .28920-43-6 | >97.0%(HPLC)(T) | 5g/25g/100g |
32227062 | N-[(9H-芴-9-基甲氧基)羰氧基]琥珀酰亚胺 | N-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]succinimide | .82911-69-1 | >98.0%(HPLC)(T) | 5g/25g |
32227063 | 2-硝基苯磺酰氯 | 2-Nitrobenzenesulfonyl Chloride | .1694-92-4 | >95.0%(GC)(T) | 25g/500g |
32227064 | 2-硝基苯硫氯 | 2-Nitrophenylsulfenyl Chloride [N-Protecting Agent for Peptides Research] | .7669-54-7 | >95.0%(GC)(T) | 25g/100g |
32227065 | 焦碳酸二烯丙酯 | Diallyl Dicarbonate | .115491-93-5 | >95.0%(GC) | 1g/5g |
32227066 | 二碳酸二苄酯 | Dibenzyl Dicarbonate | .31139-36-3 | >97.0%(T) | 5g/25g |
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