HATU [148893-10-1]

2-(1H-7-Azabenzotriazol-1-yl)-1,1,3,3-tetramethyl uronium hexafluorophosphate, Methanaminium.

Molecular Weight: 380.23

HATU is a highly active coupling reagent that often produces superior results in difficult couplings compared to HBTU.  Coupling reactions utilizing HATU generally are faster, produce higher yields and less racemization.

Coupling Protocol