Specialists in GLP-1 drug impurity standards

Select Semaglutide Products
Acetaldehyde Adduct-Semaglutideγ-Glu(15)-SemaglutideD-Allo-Thr(5)-SemaglutideD-Ala-(19)-SemaglutideD-Thr(5)-Semaglutide[3-31]-Semaglutide[9-31]-Semaglutide[5-31]-Semaglutide[4-31]-SemaglutideD-Ser(11)-Semaglutide[1-29]-Semaglutide[14-31]-SemaglutideTrp(5-OH)-Semaglutide[12-31]-Semaglutideγ-Glu(3)-SemaglutideD-Ala(24)-SemaglutideTrp(tBu)-SemagltuideD-Iso-Asp(9)-SemaglutideDes-Gly-31-SemaglutideHis-Cyclic-Semaglutideα-Glu(side chain)-SemaglutideD-Phe(6)-SemaglutideD-Val(10)-SemaglutideLinear SemaglutideD-Asp(9)-SemaglutideDes-Glu(3)-SemaglutideEndo-Glu(3)-SemaglutideMe-His-SemaglutideTrp(4-hydroxybenzyl)25-SemaglutideIso-Asp-SemaglutideDes-Thr(11)-SemaglutideD-His(7)-SemaglutideSemaglutide D8D-Ser(14)-SemaglutideDes-Gly (10)-SemaglutideDes-His(7)-SemaglutideSemaglutide D5

Select Liraglutide Products
D-Glu-(17)-LiraglutideN-Acetyl-LiraglutideD-Gln(17)-Liraglutide[Des-Thr5]-LiraglutideEndo-Thr(7)-LiraglutideBeta-Asp Linear Liraglutide-1Cyclic-His-LiraglutideDes-Thr(7)-Liraglutide[7-31]-LiraglutideTrp(4-hydroxy benzyl)25-LiraglutideLiraglutide D8Thr(11)-Linear LiraglutideThr(12)-Linear LiraglutideGlu(9)-Linear LiraglutideThr(8)-Linear LiraglutideAsn(8)-Linear LiraglutideAsn(11)-Linear LiraglutideAsn(12)-Linear Liraglutideβ-Asp(9)-LiraglutideTrp(Ac)-LiraglutideFormaldehyde Adduct-LiraglutideD-Glu(3)-LiraglutideD-Arg(28)-Liraglutide[3-31]-LiraglutideD-Ser(8)-LiraglutideD-His(1)-LiraglutideDes-Thr(5)-Liraglutide(9-31)-Liraglutide(6-31)-LiraglutideDes-His(1)-LiraglutideDes-Gly(31)-LiraglutideD-Val(16)-Liraglutide[4-31]-Liraglutideα-Glu(side chain)-LiraglutideD-Allo-Thr(11)-LiraglutideDes-Ala(2)-LiraglutideD-Allo-Thr(13)-LiraglutideD-Ser(18)-LiraglutideD-Ser(17)-Liraglutide[5-31]-LiraglutideKyn(25)-LiraglutideDes-Ser (8)-LiraglutideDes-Gly (29)-LiraglutideTrp(O)-LiraglutideDes-Gly (4)-LiraglutideGlu (17)-Liraglutide

Select Tirzepatide Products
endo-Gly30a,Gly30b-TirzepatideEndo-Tyr(4a)-TirzepatideEndo-Gly(4a)-TirzepatideEndo-AEEA-(4a)-TirzepatideEndo-Ala(35)-TirzepatideD-Tyr(1)-TirzepatideDes-Gly(4)-TirzepatideGlu(24)-TirzepatideGlu(19)-Tirzepatide[Des-Ile-17]-Tirzepatide[Des-Aib2]-TirzepatideTirzepatide-Acid[des-AEEA4’]-Tirzepatide[D-Ser11]-TirzepatideDes-Aib(13)-Tirzepatide[D-Ser8]-Tirzepatideβ-Asp-9]-Tirzepatide[β-Asp15]-Tirzepatide[β-Ala-35]-TirzepatideD-Leu(26)-Tirzepatide[β-Asp9]-Tirzepatide[D-Phe6]-Tirzepatide[β-Ala28]-Tirzepatide[D-γ-Glu-Side chain]-Tirzepatide[β-Ala21]-Tirzepatide[β-Ala18]-Tirzepatide[D-Gln19]-Tirzepatide[D-Glu-3]-Tirzepatide[D-Gln24]-Tirzepatide[D-Phe22]-Tirzepatide[D-Asp9]-Tirzepatide[D-Asp15]-Tirzepatide[D-Leu14]-TirzepatideDes-Tyr(1),Aib(2)-TirzepatideDes-ϒ-Glu TirzepatideDes-Ile12 Tirzepatide