CHAPS 3-[3-(胆酰胺丙基)二甲氨基]丙磺酸钠盐

CHAPS is a zwitterionic surfactant used in the laboratory to solubilize biological macromolecules such as proteins. It may be synthesized from cholic acid and is zwitterionic due to its quaternary ammonium and sulfonate groups; it is structurally similar to certain bile acids, such as taurodeoxycholic acid and taurochenodeoxycholic acid. It is used as a non-denaturing solvent in the process of protein purification and is especially useful in purifying membrane proteins, which are often sparingly soluble or insoluble in aqueous solution due to their native hydrophobicity.

CAS：75621-03-3
中文别名：3-[3-(胆酰胺丙基)二甲氨基]丙磺酸内盐;3-[(3-胆固醇氨丙基)二甲基氨基]-1-丙磺酸;3-[(3-胆固醇氨丙基)二甲基氨基]-1-丙磺酸(CHAPS);3-((3-胆汁氨丙基)二甲基胺)-1-丙磺酸;3-[3-(胆酰胺丙基)二甲氨基]丙磺;
英文别名：CHAPS Solution;CHAPS;CHAPS-SOL GRADE;TREND;CHAPS ELECTROPHORESIS REAGENT;CHAPS extrapure;CHAPS,HighPurity;
分子式：C32H58N2O7S
分子量：614.877
精确质量：614.396
Psa：155.37
Logp：4.3538

MDL号：MFCD00012116

外观与性状：白色结晶粉末
密度：1.01 g/mL at 20ºC
熔点：156-158ºC
稳定性：Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件：2-8ºC