17β-estradiol

17β-Estradiol sulfate sodium (17β-Estradiol 3-sulfate sodium) is a neuroactive estrogen with vasoprotective properties that inhibits the growth of Neisseria brasiliensis and disrupts aquatic ecosystems.

Estradiol 17-(β-D-glucuronide) (E217G) is an estrogen metabolite formed in the liver and subsequently excreted in bile.1It acts as a substrate of the multidrug resistance protein 2 (MRP2; Km= 75 μM), and through MRP2-mediated transport, functions as a cholestatic agent, decreasing bile flow.1,2In addition to binding to the MRP2 transport site, E217G has been shown to bind to an allosteric site that through positive cooperativity activates its own transportviaMRP2 and the transport of other MRP2 substrates, including the non-cholestatic estrogen metabolite, estradiol 3-(β-D-glucuronide) .2,3E217G has also been reported to be transported by MDR1, MRP1, MRP3, MRP4, MRP7, ABCG2 (a breast cancer resistance protein transporter), and the rat organic anion-transporting polypeptides 1-4.2 1.Loe, D.W., Almquist, K.C., Cole, S.P., et al.ATP-dependent 17β-estradiol 17-(β-D-glucuronide) transport by multidrug resistance protein (MRP). Inhibition by cholestatic steroidsThe Journal of Biological Chemisty271(16)9683-9689(1996) 2.Gerk, P.M., Li, W., and Vore, M.Estradiol 3-glucuronide is transported by the multidrug resistance-associated protein 2 but does not activate the allosteric site bound by estradiol 17-glucuronideDrug Metabolism and Disposition32(10)1139-1145(2004) 3.Gerk, P.M., Li, W., Megaraj, W., et al.Human multidrug resistance protein 2 transports the therapeutic bile salt tauroursodeoxycholateJournal of Pharmacology and Experimental Therapeutics320(2)893-899(2007)

Estradiol 3-sulfate 17β-Glucuronide potassium salt (Estradiol 3-sulfate 17-glucuronide potassium) is a naturally occurring estrogen that competitively inhibits MRP-mediated LTC transporter and can be used to study metabolic diseases.

4-Methoxy-17-estradiol is one of the estrogen metabolites and a methylation metabolite of 4-hydroxyestradiol.

17β-estradiol-d4 is a deuterated compound of 17β-estradiol. 17β-estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-2,4,16,16,17-d5 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-2,4-d2 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

16α-Hydroxy-17β-estradiol-2,4-d2 is a deuterated compound of Estriol. Estriol has a CAS number of 50-27-1. Estriol is a hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA.

17β-Estradiol-16,16,17-d3 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-16,16-d2 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-2,4-d2 (Standard) is a reference material suitable for analytical purposes, including quantitative analysis, quality control, and biochemical experiments.

4-Methoxy 17β-Estradiol (Standard) is a reference standard for research and analysis in studies involving 4-Methoxy 17β-Estradiol. 4-Methoxy-17-estradiol is one of the estrogen metabolites and a methylation metabolite of 4-hydroxyestradiol.

17β-Estradiol-13C3 Undecanoate (Standard) is a reference standard of 17β-Estradiol-13C3 Undecanoate intended for quantitative analysis, quality control, and related biochemical research applications.

16α-Hydroxy-17β-Estradiol-2,4-D2 (Standard) is a reference standard of 16α-Hydroxy-17β-Estradiol-2,4-D2 intended for quantitative analysis, quality control, and related biochemical research applications. 16α-Hydroxy-17β-estradiol-2,4-d2 is a deuterated compound of Estriol. Estriol has a CAS number of 50-27-1. Estriol is a hydroxylated metabolite of ESTRADIOL or ESTRONE that has a hydroxyl group at C3, 16-alpha, and 17-beta position. Estriol is a major urinary estrogen. During PREGNANCY, a large amount of estriol is produced by the PLACENTA.

17β-Estradiol-D4 (Standard) is a reference standard of 17β-Estradiol-D4 intended for quantitative analysis, quality control, and related biochemical research applications. 17β-estradiol-d4 is a deuterated compound of 17β-estradiol. 17β-estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-2,4,16,16,17-D5 (Standard) is a reference standard of 17β-Estradiol-2,4,16,16,17-D5 intended for quantitative analysis, quality control, and related biochemical research applications. 17β-Estradiol-2,4,16,16,17-d5 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.

17β-Estradiol-16,16-D2 (Standard) is a reference standard of 17β-Estradiol-16,16-D2 intended for quantitative analysis, quality control, and related biochemical research applications. 17β-Estradiol-16,16-d2 is a deuterated compound of 17β-Estradiol. 17β-Estradiol has a CAS number of 50-28-2. Estradiol is an Estrogen. The mechanism of action of estradiol is as an Estrogen Receptor Agonist.