Esteróides
Os esteroides são uma classe de compostos orgânicos com uma estrutura molecular característica composta por quatro anéis fusionados. Eles desempenham um papel vital em vários processos biológicos, atuando como hormônios que regulam o metabolismo, a função imunológica e a reprodução. Os esteroides são amplamente utilizados na medicina por suas propriedades anti-inflamatórias, imunossupressoras e anabólicas. Na pesquisa, eles são estudados por seu potencial terapêutico no tratamento de condições como artrite, asma e desequilíbrios hormonais. Na CymitQuimica, você encontrará uma ampla seleção de esteroides, essenciais para pesquisa em farmacologia, bioquímica e desenvolvimento de terapias à base de esteroides.
Subcategorias de "Esteróides"
Foram encontrados 1702 produtos de "Esteróides"
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4-Pregnen-11β,17α-diol-3,20-dione-2,2,4,6,6,21,21,21-d8
CAS:Produto Controlado<p>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)<br></p>Fórmula:C21H22D8O4Cor e Forma:NeatPeso molecular:354.523a,17b-Androst-5-enediol
CAS:Produto Controlado<p>Applications 5-Androstenediol is a steroid androgen metabolite of Testosterone (T155000), the principal hormone of the testes, produced by the interstitial cells.<br>References Miller, M., et al.: Steroids., 78, 15 (2013); Baker, M.E., et al.: Steroids., 77, 1192 (2012); Ronis, M.J.J. et al.: Comp. Biochem. Physiol.-C: Pharmacol. Toxicol. Endocrinol., 121C, 221 (1998);<br></p>Fórmula:C19H30O2Cor e Forma:NeatPeso molecular:290.44(6α,11β,16α,17α)-6,9-Difluoro-11-hydroxy-16-methyl-spiro[androsta-1,4-diene-17,5'-[1,3]oxathiolane]-2',3,4'-trione
CAS:<p>Impurity Fluticasone USP Related Compound B<br>Applications An impurity of Fluticasone Propionate (F599500), a derivative of Flumethasone (F455000). An antiallergic; anti-asthmatic; anti-inflammatory. Fluticasone USP Related Compound B.<br>References Matuszewski, B, et al.: Anal. Chem., 75, 3019 (2003), Fekete, S., et al.: J. Pharm. Biomed. Anal., 49, 64 (2009), Meltzer, E.O., et al.: J. Allergy Clin. Immunol., 86, 221 (1990), Mitchison, H.C., et al.: Gut, 32, 260 (1991), Phillipps, G.H., et al.: J. Med. Chem., 37, 3717 (1994)<br></p>Fórmula:C22H24F2O5SCor e Forma:Off-White To BeigePeso molecular:438.486α-Chlorobeclomethasone Dipropionate
CAS:Produto Controlado<p>Impurity Beclomethasone Dipropionate EP Impurity E<br>Applications 6α-Chlorobeclomethasone Dipropionate (Beclomethasone Dipropionate EP Impurity E) is an analogue of Beclomethasone Dipropionate (B131030), an antiallergic, antiasthmatic (inhalate). Anti-inflammatory (topical).<br>References Laube, B., et al.: J. Allergy Clin. Immunol., 101, 475 (1998); Harrison, L., et al.: Eur. J. Clin. Pharmacol., 58, 191 (2002); Maneechotesuwan, K., et al.: J. Allergy Clin. Immunol., 121, 43 (2008)<br></p>Fórmula:C28H36Cl2O7Cor e Forma:NeatPeso molecular:555.49Testosterone Palmitate-d31
CAS:Produto Controlado<p>Applications Testosterone Palmitate-d31 is the labeled analogue of Testosterone Palmitate (T155140) which is found in male serum.<br>References Addo, S.B., et. al.: Steroid, 54, 257 (1989)<br></p>Fórmula:C35D31H27O3Cor e Forma:NeatPeso molecular:558.024Androsta-4,8(14)-diene-3,17-dione
CAS:Produto ControladoFórmula:C19H24O2Cor e Forma:NeatPeso molecular:284.393Allo-3a-tetrahydro Cortisol-d6 (Major)
CAS:Produto ControladoFórmula:C21H28D6O5Cor e Forma:NeatPeso molecular:372.528634-Pregnen-17α,21-diol-3,20-dione-21,21-d2
CAS:Produto Controlado<p>Applications 4-Pregnen-17alpha,21-diol-3,20-dione-21,21-d2 (CAS# 1271728-08-5) is a useful isotopically labeled research compound.<br></p>Fórmula:C21H28D2O4Cor e Forma:NeatPeso molecular:348.48Cloticasone
CAS:Produto Controlado<p>Applications Cloticasone is an intermediate in the synthesis of Fluticasone Propionate.<br>References Meltzer, E.O., et al.: J. Allergy Clin. Immunol., 86, 221 (1990), Mitchison, H.C., et al.: Gut, 32, 260 (1991), Phillipps, G.H., et al.: J. Med. Chem., 37, 3717 (1994)<br></p>Fórmula:C22H27ClF2O4SCor e Forma:NeatPeso molecular:460.961,4-Androstadien-17α-methyl-17β-ol-3-one-2,4,6α-d3
CAS:Produto Controlado<p>Applications 1,4-Androstadien-17alpha-methyl-17beta-ol-3-one-2,4,6alpha-d3 is a useful isotopically labeled compound of Methandrostenolone (M226000)<br></p>Fórmula:C20H25D3O2Cor e Forma:NeatPeso molecular:303.4613-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
CAS:Produto Controlado<p>Impurity Levonorgestrel EP Impurity D<br>Applications 13-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (Levonorgestrel EP Impurity D) is an impurity of Levonorgestrel.<br>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),<br></p>Fórmula:C21H30OCor e Forma:NeatPeso molecular:298.466-Bromo-6-dehydro-17α-acetoxy Progesterone
CAS:Produto Controlado<p>Applications Progesterone (P755900) impurity.<br>References Liang, T., et al.: Biol. Chem., 256, 7998 (1981), Bratoeff, E., et al.: J. Steroid Biochem. Mol. Biol., 111, 275 (2008),<br></p>Fórmula:C23H29BrO4Cor e Forma:NeatPeso molecular:449.38Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7
CAS:Produto Controlado<p>Applications Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7 is a compound useful in organic synthesis.<br></p>Fórmula:C27D7H35OCor e Forma:NeatPeso molecular:389.67(17β)-4,17-Dimethyl-androsta-2,4-dieno[2,3-d]isoxazol-17-ol
CAS:Produto Controlado<p>Applications Used in the preparation of Epostane (E588850).<br></p>Fórmula:C22H31NO2Cor e Forma:NeatPeso molecular:341.494-Androsten-17α-ol-3-one-2,2,4,6,6-d5
CAS:Produto Controlado<p>Applications 4-Androsten-17alpha-ol-3-one-2,2,4,6,6-d5 (CAS# 165195-35-7) is a useful isotopically labeled research compound.<br></p>Fórmula:C19H23D5O2Cor e Forma:NeatPeso molecular:293.46Methyl 3α,7α-Diacetoxy-12-oxo-5β-cholan-24-oate
CAS:Produto ControladoFórmula:C29H44O7Cor e Forma:NeatPeso molecular:504.66Tauro 6-Ethylchenodeoxycholic Acid Sodium Salt
CAS:Produto Controlado<p>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.<br>References Neuschwander-Tetri, B.A., et al.: Lancet., 385, 956 (2015)<br></p>Fórmula:C28H48NNaO6SCor e Forma:NeatPeso molecular:549.74Cholesterol-3-18O
CAS:Produto Controlado<p>Applications [18O] Cholesterol can be used as a practical tracer for studies of cholesterol metabolism in humans.<br>References Hudgins, L.C., et al.: Biomed. Environ. Mass Spect., 17, 463 (1988),<br></p>Fórmula:C27H46OCor e Forma:NeatPeso molecular:388.655β-Androstane-17β-ol-3-one (1mg/ml in Acetonitrile)
CAS:Produto ControladoFórmula:C19H30O2Cor e Forma:Single SolutionPeso molecular:290.4420b-Dihydro Pregnenolone
CAS:<p>Applications 20β-Dihydro Pregnenolone is a metabolite of Pregnenolone (P712200).<br>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),<br></p>Fórmula:C21H34O2Cor e Forma:NeatPeso molecular:318.49(9β,11β,16α)-9,11-Epoxy-21-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
CAS:Produto Controlado<p>Applications Glucocorticoid.<br></p>Fórmula:C22H28O4Cor e Forma:NeatPeso molecular:356.464-Methoxyestrone-1,2,16,16-d4
CAS:Produto Controlado<p>Applications 4-Methoxyestrone-1,2,16,16-d4 is a useful isotopically labeled compound of 4-Methoxy Estrone (M226135)<br></p>Fórmula:C19D4H20O3Cor e Forma:NeatPeso molecular:304.421,4-Pregnadien-6α-methyl-11β,17α,21-triol-3,20-dione-21,21-d2
CAS:Produto Controlado<p>Applications 1,4-Pregnadien-6alpha-methyl-11beta,17alpha,21-triol-3,20-dione-21,21-d2 is a useful isotopically labeled compound of 6α-Methyl Prednisolone (M325934)<br></p>Fórmula:C22D2H28O5Cor e Forma:NeatPeso molecular:376.495β-Androstan-3α-ol-11,17-dione-9,12,12,16,16-d5
CAS:Produto Controlado<p>Applications 5beta-Androstan-3alpha-ol-11,17-dione-9,12,12,16,16-d5 is a useful isotopically labeled compound of 11-Oxo Etiocholanolone (O856650)<br></p>Fórmula:C19H24D5O3Cor e Forma:NeatPeso molecular:310.475α-Pregnan-3,20-dione-2,2,4,4,17α,21,21,21-d8
CAS:Produto Controlado<p>Applications 5alpha-Pregnan-3,20-dione-2,2,4,4,17alpha,21,21,21-d8 is a useful isotopically labeled compound of (5α)-Pregnane-3,20-dione (P705150)<br></p>Fórmula:C21D8H24O2Cor e Forma:NeatPeso molecular:324.53Norethindrone Acetate 3-Isopropylenol Ether
Produto Controlado<p>Applications An impurity of Norethindrone Acetate (N675990).<br></p>Fórmula:C25H34O3Cor e Forma:NeatPeso molecular:382.54Methyl 3-Keto-7α,12α-dihydroxy-5β-cholanoate
CAS:Produto ControladoFórmula:C25H40O5Cor e Forma:NeatPeso molecular:420.58Methyl 7a-Hydroxy-3-ketocholanoate
CAS:Produto Controlado<p>Applications Steroidal fused pyrazoles useful as bile acid transporters.<br>References Bhat, L. et al.; Bioorgan. Med. Chem. 15, 85 (2005)<br></p>Fórmula:C25H40O4Cor e Forma:NeatPeso molecular:404.58(16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione
CAS:Produto Controlado<p>Impurity Beclomethasone Dipropionate EP Impurity I<br>Applications (16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione (Beclomethasone Dipropionate EP Impurity I) is an impurity of Beclomethasone (B131000), a glucocorticoid. Used in chronic asthma and allergic rhinitis. Antiallergic, antiasthmatic (inhalant). Anti-inflammatory (topical).<br>References Malfitan, V.A., et al.: Clin. Ther., 4, 472 (1982), Rao, M., et al.: J. Asthma, 19, 21 (1982), Small, P., et al.: Ann. Allergy, 49, 127 (1982), Brogden, R.N., et al.: Drugs, 28, 99 (1984),<br></p>Fórmula:C28H36O6Cor e Forma:Off White SolidPeso molecular:468.582-Hydroxyestrone-3-methyl Ether
CAS:Produto Controlado<p>Applications 2-Hydroxyestrone-3-methyl Ether is an estrogen metabolite which can be used as a biomarker to determine cancer risks and metabolic diseases.<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 Schairer, C., et al.: Cancer Epidemiol. Biomarkers Prev., 25, 105 (2016); Li, X., et al.: Steroids, 99, 84 (2015)<br></p>Fórmula:C19H24O3Cor e Forma:NeatPeso molecular:300.3917-Methyl Prostanozol
Produto Controlado<p>Applications Prostanozol (P838700) derivative.<br></p>Fórmula:C26H40N2O2Cor e Forma:NeatPeso molecular:412.6117β-Neriifolin
CAS:<p>Applications 17β-neriifolin could be considered a candidate for the treatment of hepatocellular carcinoma. It can also work as an inhibitor of hERG channel trafficking.<br>References Zhao, Q., et al.:Fitoterapia, 82, 735 (2011); Wang, L., et al.: J. Pharmacol. Exper. Ther., 320, 525 (2007)<br></p>Fórmula:C30H46O8Cor e Forma:NeatPeso molecular:534.68δ6-Gestodene
Produto Controlado<p>Applications Δ6-Gestodene, is an impurity of Gestodene (G368250), an orally active gestogen with progesterone-like profile of activity. Used in combination with estrogen as oral contraceptive.<br>References Duesterberg, B., et al.: Contraception, 24, 673 (1981); Duesterberg, B., et al.: Seroids, 43, 43 (1984); Losert, W., et al.: Arzneim.-Forsch., 35, 459 (1985);<br></p>Fórmula:C21H24O2Cor e Forma:NeatPeso molecular:308.416α-Hydroxy Gestrinone Glucuronide
CAS:Produto ControladoFórmula:C27H32O9Cor e Forma:Light YellowPeso molecular:500.54Testosterone-impurity K
Produto ControladoTestosterone-impurity K is a chemical compound that belongs to the category of impurities identified during the synthesis and formulation of testosterone-related pharmaceuticals. It is typically sourced from the by-products of testosterone synthesis and is crucial for ensuring the purity and efficacy of the final testosterone product. The mode of action of Testosterone-impurity K primarily involves serving as a reference standard or analytical benchmark to identify and quantify impurities present in testosterone preparations.Fórmula:C19H26O2Pureza:Min. 95%Peso molecular:286.41 g/molGanoderenic acid B
CAS:Produto ControladoPlease enquire for more information about Ganoderenic acid B including the price, delivery time and more detailed product information at the technical inquiry form on this pagePureza:Min. 95%Marinobufagenin
CAS:Marinobufagenin is a bufadienolide compound, which is isolated from the skin and parotid glands of toads, primarily those belonging to the Bufo genus. This compound is characterized by its ability to inhibit Na⁺/K⁺-ATPase, an enzyme crucial for maintaining the electrochemical gradients of sodium and potassium ions across the cell membrane. By inhibiting this enzyme, Marinobufagenin disrupts ion homeostasis, which can lead to increased intracellular calcium concentrations in cardiac muscle cells. This action enhances the force of cardiac contraction, conferring potent cardiotonic effects.Fórmula:C24H32O5Pureza:Min. 95%Peso molecular:400.51 g/molEstetrol
CAS:<p>Estetrol (E4) is a naturally occurring estrogen, which is synthesized by the human fetal liver. It acts as a selective estrogen receptor modulator with a unique mode of action differentially impacting various tissues. Estetrol selectively binds to estrogen receptors, thereby facilitating a range of estrogenic activities. Interestingly, it exhibits modest estrogenic effects on both the endometrium and breast tissue, reducing potential risks typically associated with hormone therapies.</p>Fórmula:C18H24O4Pureza:Min. 95%Cor e Forma:PowderPeso molecular:304.38 g/molBetamethasone valerate EP Impurity D
Produto ControladoBetamethasone valerate EP Impurity D is a synthetic steroid compound, specifically an impurity of betamethasone valerate. This impurity is typically derived from the chemical synthesis processes associated with the production of betamethasone valerate. It serves as a reference standard in the analytical and pharmaceutical research fields.Fórmula:C27H37BrO6Pureza:Min. 95%Peso molecular:537.49 g/mol1-Dehydroepiandrosterone
CAS:Produto Controlado<p>1-Dehydroepiandrosterone is a steroid hormone and a metabolic intermediate in the biosynthesis of androgen and estrogen sex steroids, which is derived from cholesterol in the adrenal glands, gonads, and brain. Acting primarily as a prohormone, it facilitates the synthesis of active steroid hormones by serving as a precursor molecule that undergoes enzymatic conversion into potent androgens like testosterone and dihydrotestosterone, as well as estrogens such as estradiol within peripheral tissues.</p>Fórmula:C19H28O2Pureza:Min. 95%Cor e Forma:PowderPeso molecular:288.42 g/molDeoxy miroestrol
CAS:<p>Deoxy miroestrol is a phytoestrogen compound, which is primarily sourced from the root of the Pueraria mirifica plant, indigenous to Thailand. Its mode of action involves mimicking the biological activity of estrogen by binding to estrogen receptors in the body. This estrogenic activity is due to its structural similarity to estrogens naturally produced in the body, allowing it to interact with estrogen receptors and modulate their activity.</p>Fórmula:C20H22O5Pureza:Min. 95%Peso molecular:342.39 g/molDioscin
CAS:Dioscin is a type of steroidal saponin, which is a naturally occurring glycoside. It is primarily derived from various plant sources, including members of the Dioscorea family, such as wild yam species. Dioscin exhibits its biological activity through modulation of multiple molecular pathways, notably exhibiting anti-inflammatory, antioxidative, and antiproliferative effects.Fórmula:C45H72O16Pureza:Min. 98.0 Area-%Peso molecular:869.04 g/molRef: 3D-Q-100228
5gA consultar10gA consultar25gA consultar50gA consultar2500mgA consultar-Unit-ggA consultarOtophylloside B
CAS:<p>Otophylloside B is a naturally occurring triterpenoid saponin, which is a secondary metabolite derived from the roots of the plant **Ophiorrhiza pumila**. This compound is characterized by its complex glycosidic structure, featuring a unique arrangement of sugar moieties attached to its aglycone core. The mode of action of Otophylloside B involves modulation of cellular pathways, particularly influencing apoptosis and cell cycle regulation. Its structure allows interaction with specific cellular receptors, leading to potential inhibition of tumor growth and metastasis.</p>Fórmula:C49H78O16Pureza:Min. 95%Peso molecular:923.13 g/molDeoxycorticosterone
CAS:Deoxycorticosterone, an adrenal steroid, is an aldosterone precursor with mineralocorticoid effects.Fórmula:C21H30O3Pureza:98.19%Cor e Forma:SolidPeso molecular:330.46Pregna-4,8-diene-3,20-dione
CAS:Produto Controlado<p>Pregna-4,8-diene-3,20-dione is a synthetic corticosteroid, which is an analog of naturally occurring hormones produced by the adrenal cortex. This compound is synthesized through complex chemical pathways utilizing steroidal intermediates to produce a substance with potent biological activity. The mode of action of Pregna-4,8-diene-3,20-dione involves its ability to alter the transcription of certain genes by binding to glucocorticoid receptors. This interaction induces the synthesis of proteins that inhibit the inflammatory response and suppress the immune system.</p>Fórmula:C21H28O2Pureza:Min. 95%Peso molecular:312.45 g/molFormononetin-7-acetate
CAS:<p>Formononetin-7-acetate is a naturally-derived isoflavonoid, which is a product of acetylation of formononetin, predominantly sourced from red clover and other leguminous plants. Its mode of action involves mimicking the effects of estrogens by binding to estrogen receptors, though with less potency than endogenous estrogens. This interaction may lead to modulation of various estrogen-mediated physiological processes.</p>Fórmula:C18H14O5Pureza:Min. 95%Peso molecular:310.3 g/mol
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