4,5Alpha-Dihydro Norethandrolone-d5 (Major)

(5α,17α)-17-Hydroxy-19-norpregnan-3-one-d5; 17-Hydroxy-19-Nor-5α,17α-pregnan- 3-one-d5; 17β-Hydroxy-17α-ethyl-5α-estran-3-one-d5;

Suspected of causing cancer.

>95% (HPLC)

O=C1CC[C@@]2([H])[C@](CC[C@@]([H])([C@@]34[H])[C@]2([H])CC[C@@]3([C@@](C([2H])([2H])C([2H])([2H])[2H])(O)CC4)C)([H])C1

C20H27D5O2

309.5

Room Temperature

-20°C