1) O-carboxymethyl-N-trimethylchitosan quaternary ammonium salt
O-羧甲基-N-三甲基壳聚糖季铵盐
1.
A new water-soluble O-carboxymethyl-N-trimethylchitosan quaternary ammonium salt(CMTMC) was synthesized from chitosan with different molecular weight and its structure was characterized by FTIR after purification.
以不同分子量的壳聚糖为原料合成了一种新型水溶性O-羧甲基-N-三甲基壳聚糖季铵盐(CMTMC),用FTIR表征了其结构,同时进行了抑菌实验。
2) N-trimethylchitosan quaternary ammonium salt
N-三甲基壳聚糖季铵盐
1.
A new water-soluble O-carboxymethyl-N-trimethylchitosan quaternary ammonium salt(CMTMC) was synthesized from chitosan with different molecular weight and its structure was characterized by FTIR after purification.
以不同分子量的壳聚糖为原料合成了一种新型水溶性O-羧甲基-N-三甲基壳聚糖季铵盐(CMTMC),用FTIR表征了其结构,同时进行了抑菌实验。
3) quaternized carboxymethyl chitosan
羧甲基壳聚糖季铵盐
4) N,N,N-trimethyl chitosan chloride
三甲基季铵盐壳聚糖
5) O-carboxymethyl chitosan
O-羧甲基壳聚糖
1.
The characterization of scaffold made of N,O-carboxymethyl chitosan and tricalcium phosphate;
N,O-羧甲基壳聚糖与磷酸三钙复合体的理化性能研究
2.
Effects of N,O-carboxymethyl chitosan on immune function of Abor Acre broilers;
N,O-羧甲基壳聚糖对AA肉鸡免疫机能的影响
3.
Preparation of O-carboxymethyl chitosan nanoparticle and studies on its adsorption for Ni~(2+)
O-羧甲基壳聚糖纳米微粒制备及对Ni~(2+)吸附研究
6) O-carboxymethyl-chitosan
O-羧甲基壳聚糖
1.
Moisture-adsorption and retention capacity of low molecular weight N,O-carboxymethyl-chitosan;
低分子量N,O-羧甲基壳聚糖的合成及吸湿保湿性能
补充资料:甲基乌来糖
分子式:C4H9NO2
分子量:103.12
CAS号:105-40-8
性质:无色液体。沸点170℃,80℃(2.0kPa)。相对密度1.035(15℃),折光率1.421(15℃)。能溶于醇,16℃时100分水可溶该品69分。
制备方法:将乙醚和甲胺水溶液搅拌冷却至5℃,加入氯甲酸乙酯,当加入一半时,同时加入40%氢氧化钾钠溶液,维持5℃以下,并使氯甲酸乙酯和氢氧化钠溶液同时加完。静置15min,分出乙醚层,蒸除乙醚,残余物减压蒸馏,收集55-60℃(16kPa)馏分,得甲氨基甲酸乙酯,收率88-90%。
用途:有机合成中间体。
分子量:103.12
CAS号:105-40-8
性质:无色液体。沸点170℃,80℃(2.0kPa)。相对密度1.035(15℃),折光率1.421(15℃)。能溶于醇,16℃时100分水可溶该品69分。
制备方法:将乙醚和甲胺水溶液搅拌冷却至5℃,加入氯甲酸乙酯,当加入一半时,同时加入40%氢氧化钾钠溶液,维持5℃以下,并使氯甲酸乙酯和氢氧化钠溶液同时加完。静置15min,分出乙醚层,蒸除乙醚,残余物减压蒸馏,收集55-60℃(16kPa)馏分,得甲氨基甲酸乙酯,收率88-90%。
用途:有机合成中间体。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条