Esteroides y derivados
Los esteroides son compuestos orgánicos que poseen una estructura de cuatro anillos fusionados, conocida como el núcleo esteroídico. Este núcleo puede unirse a varios grupos funcionales que modifican sus propiedades y funciones biológicas. Los esteroides tienen un papel clave en la regulación de procesos metabólicos y hormonales. Se utilizan en medicina para tratar trastornos inflamatorios, autoinmunes y desequilibrios hormonales. Además, algunos derivados esteroides tienen propiedades antiinflamatorias potentes, como los corticosteroides. En terapias específicas, se usan para reducir la inflamación y controlar el dolor en diversas enfermedades.
En CymitQuimica contamos con una variedad de esteroides y sus derivados para investigación y desarrollo farmacéutico.
Se han encontrado 4967 productos de "Esteroides y derivados"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
D-Ethyl Gonendione
CAS:Producto controlado<p>Impurity Levonorgestrel EP Impurity L<br>Applications D-Ethyl Gonendione (Levonorgestrel EP Impurity L) is a Norgestrel intermediate.<br>References Hiraga, K., et al.: Chem. Pharm. Bull., 13, 1289 (1965), Bergink, F.W., et al.: J. Steroid Biochem., 14, 175 (1981), Phillips, A., et al.: Contraception, 36, 181 (1987), Corson, S.L., et al.: Am. J. Obstet. Gynecol., 168, 1017 (1993),<br></p>Fórmula:C19H26O2Forma y color:NeatPeso molecular:286.41Betamethasone 9,11-Epoxide 17-Propionate
CAS:Producto controlado<p>Impurity Betamethasone Dipropionate EP Impurity U<br>Applications Betamethasone 9,11-Epoxide 17-Propionate (Betamethasone Dipropionate EP Impurity U) is an impurity of Betamethasone (B327000), an antiinflammatory agent.<br></p>Fórmula:C25H32O6Forma y color:NeatPeso molecular:428.521(10)-Dehydro-4(5)-dihydro D-(-)-Norgestrel
Producto controlado<p>Applications Norgestrel (N689500) impurity.<br></p>Fórmula:C21H28O2Forma y color:NeatPeso molecular:312.45Limaprost-d3 (>90%)
CAS:Producto controlado<p>Applications Labelled Limaprost (L461500). Limaprost is an analog of Prostaglandin E1 with structural modifications intended to give it a prolonged half-life and greater potency. Limaprost is used as an antianginal.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Tsuboi, T., et al.: Arch. Int. Pharmacodyn., 247, 89 (1980), Adaikan, P.G., et al.: Prostaglandins Med., 6, 449 (1981), Kottegoda, S.R., et al.: Prostaglandins Leukotrienes Med., 8, 343 (1982), Ishizaki, T., et al.: Chest, 85, 382 (1984),<br></p>Fórmula:C22H33D3O5Pureza:>90%Forma y color:NeatPeso molecular:383.54Ethynyl Estradiol-2,4,16,16-d4
CAS:Producto controlado<p>Applications Isotope labelled Ethynyl Estradiol (E685100), an oral contraceptive (1), is a synthetic steroid with high oral estrogenic potency. Used in estrogen replacement therapy (2). This compound is a contaminant of emerging concern (CECs). Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References 1. Koetsawang, S. et al.: Contraception. 1982 March:25(3) p231-2412. Cuttler, L. et al.: J. Endocrinol. Metab. 1985 Jun;60(6):1087-92.<br></p>Fórmula:C202H4H20O2Forma y color:White To Light YellowPeso molecular:300.43Testosterone Octanoate
CAS:Producto controlado<p>Applications Testosterone Octanoate is a metabolite of testosterone (T155000), which is used in biological studies to determine the hemolytic and lipophilic activity of this anabolic steroid.<br>References Biagi, G.L., et al.: J. Med. Chem., 13, 944 (1970); Biagi, G. L., et al.: J. Med. Chem., 18, 873 (1975)<br></p>Fórmula:C27H42O3Forma y color:NeatPeso molecular:414.621Estetrol
CAS:Producto controlado<p>Applications A metabolite of Estradiol. It is an estrogenic steroid synthesized exclusively by the fetal liver during human pregnancy and reaching the maternal circulation through the placenta.<br>References Gurpide, E., et al.: J. Clin. Endocrinol., 26, 1355 (1966), Hagen, A., et al.: J. Clin. Endocrinol., 30, 763 (1970), Schollberg, K., et al.: Exp. Clin. Endocrinol., 85, 204 (1985), Coelingh Bennink, H., et al.: Contraception, 77, 186 (2008),<br></p>Fórmula:C18H24O4Forma y color:Off White SolidPeso molecular:304.38Etonogestrel β-D-Glucuronide
Producto controlado<p>Applications A metabolite of Etonogestrel.<br></p>Fórmula:C28H36O8Forma y color:NeatPeso molecular:500.581trans-Diethyl-1,1,1’,1’-stilbestrol-3,3’,5,5’-d8
CAS:Producto controlado<p>Stability Light Sensitive<br>Applications A synthetic, nonsteroidal estrogen.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br>References Al-Badr, A.A., et al.: Anal. Profiles Drug Subs., 19, 145 (1990),<br></p>Fórmula:C182H8H12O2Forma y color:WhitePeso molecular:276.40Cyproterone
CAS:Producto controlado<p>Impurity Cyproterone Acetate EP Impurity F<br>Applications Cyproterone (Cyproterone Acetate EP Impurity F) is an antiandrogen, suppresses Testosterone and its metabolites. Derivatives of Cyproterone are administered to patients suffering from hypersexuality and to help facilitate the sexual transformation of male-to-female transsexuals.<br>References Gracia, T., et al.: Toxicol. App. Pharmacol., 225, 142 (2007), Ahlin, G., et al.: J. Med. Chem., 51, 5932 (2008), Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010), Bovee, T., et al.: J. Steroid Biochem. Mol. Biol., 118, 85 (2010),<br></p>Fórmula:C22H27ClO3Forma y color:Off White SolidPeso molecular:374.90Desmosterol
CAS:<p>Applications A metabolite of Cholesterol (C432501).<br>References Marx, J., et al.: Science, 294, 508 (2001), Plosch, T., et al.: J. Biol. Chem., 277, 33870 (2002), Lund, E., et al.: J .Biol. Chem., 278, 22980 (2003),<br></p>Fórmula:C27H44OForma y color:White To Off-WhitePeso molecular:384.64(3b)-Allopregnanolone Sulfate Sodium Salt
CAS:Producto controlado<p>Applications (3β)-Allopregnanolone Sulfate is the sulfate conjugate of (3β)-Allopregnanolone, a metabolite of progesterone and a potent inhibitory modulator of GABAA receptors.<br>References Li, P. et al.: Mol. Pharmacol., 77, 539 (2010); El-Etr, M. et al.: Brain Res., 790, 334 (1998); Park-Chung, M. et al.: Brain Res., 830, 72 (1999);<br></p>Fórmula:C21H33NaO5SForma y color:NeatPeso molecular:420.54Cortisol 21-Sulfate Potassium Salt
CAS:Producto controlado<p>Applications Cortisol 21-Sulfate is a phase II metabolite of Cortisol (H714615).<br>References Spielgelhalder, B., et al.: J. Steroid Biochem., 7, 749 (1976), Vanluchene, E., et al.: J. Chromatogr., 456, 175 (1988), Choi, M., et al.: Steroids, 65, 54 (2000),<br></p>Fórmula:C21H29KO8SForma y color:NeatPeso molecular:480.61Z,Z-Dienestrol-D6
CAS:Producto controlado<p>Applications A labelled metabolite of Diethylstilbestrol.<br>References Liehr, J.G., et al.: Steroids, 40, 713 (1982),<br></p>Fórmula:C18H12D6O2Forma y color:NeatPeso molecular:272.376a,9a-Difluoroprednisolone 21-Acetate
CAS:Producto controlado<p>Applications 6α,9α-Difluoroprednisolone 21-Acetate, is an impurity of Difluprednate (D445925), which is shown to have antiinflammatory activity.<br>References Toscano L., et al.: J. Med. chem., 20, 213 (1977);<br></p>Fórmula:C23H28F2O6Forma y color:White To Off-WhitePeso molecular:438.46Bexarotene
CAS:Producto controlado<p>Applications Bexarotene is a selective retinoid X receptor (RXR) agonist and an antineoplastic agent (1,2,3).<br>References (1) Boehm, M.F., et al.: J. Med. Che., 37,2930 (1994) (2) Gottardis, M.M., et al.: Cancer Res., 56, 5566 (1996) (3) Mukherjee, R., et al.: Nature, 386, 407 (1997)<br></p>Fórmula:C24H28O2Forma y color:NeatPeso molecular:348.4811-Deoxy Corticosterone
CAS:Producto controlado<p>Applications A mineralocorticoid that occurs in adrenal cortex. It acts as a precursor to Aldosterone (A514700).<br>References Bohl, C., et al.: J. Med.Chem., 47, 3765 (2004), Smith, J., et al.: Steroids, 73, 1160 (2008),<br></p>Fórmula:C21H30O3Forma y color:White To Light YellowPeso molecular:330.466-Keto Fulvestrant
<p>Applications Fulvestrant (F862500) impurity F.<br></p>Fórmula:C32H45F5O4SForma y color:NeatPeso molecular:620.75(3a)-Allopregnanolone Sulfate Pyridinium Salt
CAS:Producto controlado<p>Applications (3α)-Allopregnanolone Sulfate is the sulfate conjugate of (3α)-Allopregnanolone (A547100), a metabolite of progesterone and potent positive modulator of GABAA receptors.<br>References El-Etr, M. et al.: Brain Res., 790, 334 (1998); Hauser, C.A.E. et al.: Eur. J. Pharmacol. Mol. Pharmacol. Sec., 289, 249 (1995);<br></p>Fórmula:C26H39NO5SForma y color:White To Off-WhitePeso molecular:477.66
