Tacrolimus 8-epimer [129212-35-7]

MedChem Express

Tacrolimus 8-epimer [129212-35-7]

999

129212-35-7

Research Use Only

C44H69NO12

804.02

Tacrolimus anhydrous 8-epimer (Tacrolimus EP impurity D) is a l-pipecolic acid macrolide lactone, an important immunosuppressive agent that blocks T cell proliferation in vitro by inhibiting the generation of several lymphokines, especially IL-2[1].

CO[C@@H]1[C@]2([H])O[C@]([C@@H](C1)C)(C(C(N3[C@](CCCC3)([H])C(O[C@@H]([C@@H]([C@H](CC([C@H](/C=C(C[C@@H](C[C@@H]2OC)C)\C)CC=C)=O)O)C)/C(C)=C/[C@H]4C[C@H]([C@@H](CC4)O)OC)=O)=O)=O)O

-20°C,2°C to 8°C

12352200