Product Description: rel-Estradiol-13C6 is a isomeride of Estradiol (HY-B0141) [1].
Formula: C12 13C6H24O2
References: [1]Chernayaev GA, et al. A series of optical structural and isomeric analogs of estradiol: a comparative study of the biological activity and affinity to cytosol receptor of rabbit uterus. J Steroid Biochem. 1975 Nov-Dec;6(11-12):1483-8.