HATU - (1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate CAS 148893-10-1 HATU can be used as a reagent used in peptide coupling. Composition is >=99.5%, 0.5% Loss on drying. The product is in powder form and can emit a pungent odour.

GIR 1 and 6. Notes to Chapter 29. HSENs to Chapter 29 and sub-heading 2933 The text of codes 2933, 2933.99, 2933.99.80 and 2933.99.80.21 Re-issue of BTI 16NT-14-4455