For Sale

The Brasch Group has extensive expertise preparing vitamin B12 derivates, such as glutathionylcobalamin, N-acetylcysteinocobalamin, sulfitocobalamin, nitrosylcobalamin, nitrocobalamin and alkylcobalamins, and has provided these to multiple groups worldwide. If you are interested in purchasing this type of compound, please contact Dr Brasch at

We recently needed 15N-labeled Angeli’s salt for one of our research projects, and realized that we can offer this compound for considerably less than the current market price. We are asking $280 for 10 mg plus shipping costs. If you need larger quantities, the price per milligram can be reduced further. If you are interested, please contact Dr Brasch at