hh PK 44 phosphate (CAS 1017682-66-4): R&D Systems
Catalog Number: 4145
Chemical Name: (3R)-3-Amino-4-(6,7-difluoro-1H-indazol-3-yl)-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-1-butanone phosphate
Biological Activity
Potent inhibitor of dipeptidyl peptidase IV (DPP-IV) (IC50 = 15.8 nM). Displays >1000-fold selectivity for DPP-IV over DPP-8 and DPP-9. Improves glucose tolerance in a mouse oral glucose tolerance assay.
Technical Data
  • M.Wt:
    527.34
  • Formula:
    C17H16F5N7O.H3PO4
  • Solubility:
    Soluble to 100 mM in water and to 100 mM in DMSO
  • Purity:
    >98%
  • Storage:
    Store at -20°C
  • CAS No:
    1017682-66-4
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Background References
  1. Indole- and indazole-based inhibitors of dipeptidyl peptidase IV for the treatment of type 2 diabetes.
    Tozer et al.
    32nd Annual National Medicinal Chemistry Symposium, 2010;:Poster 52

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