Steroids

Applications 2-Hydroxyestrone-3-methyl Ether is an estrogen metabolite which can be used as a biomarker to determine cancer risks and metabolic diseases.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Schairer, C., et al.: Cancer Epidemiol. Biomarkers Prev., 25, 105 (2016); Li, X., et al.: Steroids, 99, 84 (2015)

Applications 1,4-Androstadien-17alpha-methyl-17beta-ol-3-one-2,4,6alpha-d3 is a useful isotopically labeled compound of Methandrostenolone (M226000)

Applications 3β-Dihydroxy-19-norandrost-5(10)-ene is an intermediate in the synthesis of 3β,17β-Dihydroxy-19-norandrost-5(10)-ene (D453800), which is a metabolite of Androstenedione. A novel 19-norsteroid, from androstenedione and 19-hydroxyandrostenedione by cultured porcine granulosa cells is reported for the first time.
References Haarbo, J., et al.: Clin. Physiol., 11, 331 (1991), Krebs-Smith, S., et al.: Eur. J. Clin. Nutr., 54, 281(2000), Rasmussen, B., et al.: J. Clin. Endocrinol. Metab., 85, 55 (2000),

Impurity Levonorgestrel EP Impurity D
Applications 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel.
References McGinty, D., et al.: Endocrinology, 24, 829 (1939), Belanger, A., et al.: Steroids, 37, 361 (1981), Nieman, L., et al.: J. Clin. Endocrinol. Metab., 61, 536 (1985), Klebe, G., et al.: J. Med. Chem., 37, 4130 (1994),

Applications Steroidal fused pyrazoles useful as bile acid transporters.
References Bhat, L. et al.; Bioorgan. Med. Chem. 15, 85 (2005)

Impurity Fulvestrant Impurity E;
Applications Fulvestrant (F862500) impurity E.

Applications 20β-Dihydro Pregnenolone is a metabolite of Pregnenolone (P712200).
References Purdy, R., et al.: J. Med. Chem., 33, 1572 (1990), Bixo, M., et al.: Brain Res., 764, 173 (1997), Huang, X., et al.: J. Biol. Chem., 275, 29452 (2000),

Applications Tauro 6-Ethlchenodeoxycholic Acid Sodium Salt can be otained from 6-Ethylchenodeoxycholic Acid (E899810) which is a derivative of the bile acid Chenodeoxycholic Acid (C291900). 6-Ethylchenodeoxycholic Acid (E899810) is a potent activator of the farnesoid X nuclear receptor which reduces liver fat and fibrosis in animal models of fatty liver disease.
References Neuschwander-Tetri, B.A., et al.: Lancet., 385, 956 (2015)

Applications 17α-Boldenone (B675105) derivative.

Applications 21-Acyloxycorticosteroid derivative. Antiinflammatory.
References Ko, D. et al.; Steroids 67, 211 (2002)

Applications 4-Pregnen-11beta,17alpha-diol-3,20-dione-2,2,4,6,6,21,21,21-d8 is a useful isotopically labeled compound of 21-Deoxy Cortisol (D232605)

Applications An impurity of Norethindrone Acetate (N675990).

Applications Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7 is a compound useful in organic synthesis.