Sitosterol-d7

Sitosterol-d7 is intended for use as an internal standard for the quantification of beta-sitosterol and gamma-sitosterol by GC- or LC-MS. Sitosterol-d7 is a mixture of the diastereomers beta- and gamma-sitosterol that contain seven deuterium atoms. beta- and gamma-sitosterol are phytosterols found in a variety of plants. beta-sitosterol has diverse activities, including antimicrobial, antioxidant, anticancer, and anti-inflammatory effects, while gamma-sitosterol has anticancer activity. beta-sitosterol has been used in place of, or in addition to, cholesterol in lipid nanoparticles (LNPs), resulting in improved transfection efficiency and cargo delivery to immune cells.. SMILES: CCC(C(C([2H])([2H])[2H])([2H])C([2H])([2H])[2H])CC[C@@H](C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@@H](O)CC[C@]4(C)[C@@]3([H])CC[C@@]21C. InChi Code: InChI=1S/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-21,23-27,30H,7-9,11-18H2,1-6H3/t20-,21?,23+,24+,25-,26+,27+,28+,29-/m1/s1/i2D3,3D3,19D. InChi Key: KZJWDPNRJALLNS-GNYYFJBRSA-N