Liraglutide-d₈ triTFA 

Liraglutide-d₈ (triTFA) is the deuterium labeled Liraglutide (HY-P0014)[1].

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].
Liraglutide binds to the same receptors as does the endogenous metabolic hormone GLP-1. Liraglutide is an injectable drug for the treatment of type 2 diabetes, also can be used to treat obesity in adults with some related comorbidity. Liraglutide activated AMPK/SREBP1 pathway in oxLDL-stimulated Raw264.7 cells^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

4101.32

C₁₇₈H₂₆₀D₈F₉N₄₃O₅₇

204656-20-2

Solid

White to off-white

His-Ala-Glu-Gly-Thr-Phe-Thr-Ser-Asp-{Val-d8}-Ser-Ser-Tyr-Leu-Glu-Gly-Gln-Ala-Ala-{Lys-N6-[N-(1-oxohexadecyl)-L-g-glutamyl]}-Glu-Phe-Ile-Ala-Trp-Leu-Val-Arg-Gly-Arg-Gly (TFA salt)

HAEGTFTSD-{Val-d8}-SSYLGQAA-{Lys-N6-[N-(1-oxohexadecyl)-L-g-glutamyl]}-EFIAWLVRGRG (TFA salt)

O=C(O)CNC([C@H](CCCNC(N)=N)NC(CNC([C@H](CCCNC(N)=N)NC([C@H](C(C)C)NC([C@H](CC(C)C)NC([C@H](CC1=CNC2=C1C=CC=C2)NC([C@H](C)NC([C@H]([C@@H](C)CC)NC([C@H](CC3=CC=CC=C3)NC([C@H](CCC(O)=O)NC([C@H](CCCCNC(CC[C@@H](C(O)=O)NC(CCCCCCCCCCCCCCC)=O)=O)NC([C@H](C)NC([C@H](C)NC([C@H](CCC(N)=O)NC(CNC([C@H](CCC(O)=O)NC([C@H](CC(C)C)NC([C@H](CC4=CC=C(O)C=C4)NC([C@H](CO)NC([C@H](CO)NC([C@@](C([2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])([2H])NC([C@@H](CC(O)=O)NC([C@@H](CO)NC([C@@H]([C@@H](O)C)NC([C@@H](CC5=CC=CC=C5)NC([C@@H]([C@@H](O)C)NC(CNC([C@@H](CCC(O)=O)NC([C@@H](C)NC([C@@H](CC6=CNC=N6)N)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O.O=C(C(F)(F)F)O.O=C(C(F)(F)F)O.O=C(C(F)(F)F)O

Room temperature in continental US; may vary elsewhere.

Sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-226.  [Content Brief]