SiliaBond Organic Scavengers

SiliaBond  Organic Scavengers can be Used for the Purification of API’s in 2 Different Ways:

Scavenge Undesired Compounds to Isolate the API

This technique is used to trap the excess of reagent and/or the impureties on the silica matrix. The API is recovered by a simple filtration as demonstrated on the following scheme.

 Catch and Release of the API

This method is used in an SPE cartridge format where the API is caught on the silica matrix, then filtered to eliminate all other undesired components and finally released in the solution. The catch & release method is shown below.