[OH-:1].[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6].C>[Cl-].OCC[N+](C)(C)C.O>[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6].[OH-:1].[OH:2][CH2:3][CH2:4][N+:5]([CH3:8])([CH3:7])[CH3:6]From Choline Chloride and Choline Hydroxide. A 10% choline buffer was prepared from equal portions of 10% choline chloride and 10% choline hydroxide. The 10% choline chloride solution was prepared from 10 g of choline chloride diluted to 100 ml with water. The 10% choline hydroxide solution was prepared by diluting a 50% solution, decolorizing with charcoal, and filtering. Choline hydroxide may also be prepared from choline chloride by ion exchange chromatography.
Wird geladen…