Steroidi
Gli steroidi sono una classe di composti organici caratterizzati da una struttura molecolare composta da quattro anelli fusi. Svolgono un ruolo vitale in vari processi biologici, inclusi come ormoni che regolano il metabolismo, la funzione immunitaria e la riproduzione. Gli steroidi sono ampiamente utilizzati in medicina per le loro proprietà antinfiammatorie, immunosoppressive e anabolizzanti. Nella ricerca, vengono studiati per il loro potenziale terapeutico nel trattamento di condizioni come artrite, asma e squilibri ormonali. Da CymitQuimica troverete un'ampia selezione di steroidi, essenziali per la ricerca in farmacologia, biochimica e lo sviluppo di terapie a base di steroidi.
Sottocategorie di "Steroidi"
Trovati 1702 prodotti di "Steroidi"
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4-Pregnen-11β,17α-diol-3,20-dione-2,2,4,6,6,21,21,21-d8
CAS:Prodotto controllato<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>Formula:C21H22D8O4Colore e forma:NeatPeso molecolare:354.523a,17b-Androst-5-enediol
CAS:Prodotto controllato<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>Formula:C19H30O2Colore e forma:NeatPeso molecolare: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>Formula:C22H24F2O5SColore e forma:Off-White To BeigePeso molecolare:438.486α-Chlorobeclomethasone Dipropionate
CAS:Prodotto controllato<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>Formula:C28H36Cl2O7Colore e forma:NeatPeso molecolare:555.49Testosterone Palmitate-d31
CAS:Prodotto controllato<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>Formula:C35D31H27O3Colore e forma:NeatPeso molecolare:558.024Androsta-4,8(14)-diene-3,17-dione
CAS:Prodotto controllatoFormula:C19H24O2Colore e forma:NeatPeso molecolare:284.393Allo-3a-tetrahydro Cortisol-d6 (Major)
CAS:Prodotto controllatoFormula:C21H28D6O5Colore e forma:NeatPeso molecolare:372.528634-Pregnen-17α,21-diol-3,20-dione-21,21-d2
CAS:Prodotto controllato<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>Formula:C21H28D2O4Colore e forma:NeatPeso molecolare:348.48Cloticasone
CAS:Prodotto controllato<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>Formula:C22H27ClF2O4SColore e forma:NeatPeso molecolare:460.961,4-Androstadien-17α-methyl-17β-ol-3-one-2,4,6α-d3
CAS:Prodotto controllato<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>Formula:C20H25D3O2Colore e forma:NeatPeso molecolare:303.4613-Ethyl-18,19-dinor-17α-pregn-4-en-20-yn-17-ol (~90%) (Levo Norgestrel Impurity)
CAS:Prodotto controllato<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>Formula:C21H30OColore e forma:NeatPeso molecolare:298.466-Bromo-6-dehydro-17α-acetoxy Progesterone
CAS:Prodotto controllato<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>Formula:C23H29BrO4Colore e forma:NeatPeso molecolare:449.38Cholesta-3,5-diene-7-one-25,26,26,26,27,27,27-d7
CAS:Prodotto controllato<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>Formula:C27D7H35OColore e forma:NeatPeso molecolare:389.67(17β)-4,17-Dimethyl-androsta-2,4-dieno[2,3-d]isoxazol-17-ol
CAS:Prodotto controllato<p>Applications Used in the preparation of Epostane (E588850).<br></p>Formula:C22H31NO2Colore e forma:NeatPeso molecolare:341.494-Androsten-17α-ol-3-one-2,2,4,6,6-d5
CAS:Prodotto controllato<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>Formula:C19H23D5O2Colore e forma:NeatPeso molecolare:293.46Methyl 3α,7α-Diacetoxy-12-oxo-5β-cholan-24-oate
CAS:Prodotto controllatoFormula:C29H44O7Colore e forma:NeatPeso molecolare:504.66Tauro 6-Ethylchenodeoxycholic Acid Sodium Salt
CAS:Prodotto controllato<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>Formula:C28H48NNaO6SColore e forma:NeatPeso molecolare:549.74Cholesterol-3-18O
CAS:Prodotto controllato<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>Formula:C27H46OColore e forma:NeatPeso molecolare:388.655β-Androstane-17β-ol-3-one (1mg/ml in Acetonitrile)
CAS:Prodotto controllatoFormula:C19H30O2Colore e forma:Single SolutionPeso molecolare: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>Formula:C21H34O2Colore e forma:NeatPeso molecolare:318.49(9β,11β,16α)-9,11-Epoxy-21-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione
CAS:Prodotto controllato<p>Applications Glucocorticoid.<br></p>Formula:C22H28O4Colore e forma:NeatPeso molecolare:356.464-Methoxyestrone-1,2,16,16-d4
CAS:Prodotto controllato<p>Applications 4-Methoxyestrone-1,2,16,16-d4 is a useful isotopically labeled compound of 4-Methoxy Estrone (M226135)<br></p>Formula:C19D4H20O3Colore e forma:NeatPeso molecolare:304.421,4-Pregnadien-6α-methyl-11β,17α,21-triol-3,20-dione-21,21-d2
CAS:Prodotto controllato<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>Formula:C22D2H28O5Colore e forma:NeatPeso molecolare:376.495β-Androstan-3α-ol-11,17-dione-9,12,12,16,16-d5
CAS:Prodotto controllato<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>Formula:C19H24D5O3Colore e forma:NeatPeso molecolare:310.475α-Pregnan-3,20-dione-2,2,4,4,17α,21,21,21-d8
CAS:Prodotto controllato<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>Formula:C21D8H24O2Colore e forma:NeatPeso molecolare:324.53Norethindrone Acetate 3-Isopropylenol Ether
Prodotto controllato<p>Applications An impurity of Norethindrone Acetate (N675990).<br></p>Formula:C25H34O3Colore e forma:NeatPeso molecolare:382.54Methyl 3-Keto-7α,12α-dihydroxy-5β-cholanoate
CAS:Prodotto controllatoFormula:C25H40O5Colore e forma:NeatPeso molecolare:420.58Methyl 7a-Hydroxy-3-ketocholanoate
CAS:Prodotto controllato<p>Applications Steroidal fused pyrazoles useful as bile acid transporters.<br>References Bhat, L. et al.; Bioorgan. Med. Chem. 15, 85 (2005)<br></p>Formula:C25H40O4Colore e forma:NeatPeso molecolare:404.58(16β)-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4,9(11)-triene-3,20-dione
CAS:Prodotto controllato<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>Formula:C28H36O6Colore e forma:Off White SolidPeso molecolare:468.582-Hydroxyestrone-3-methyl Ether
CAS:Prodotto controllato<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>Formula:C19H24O3Colore e forma:NeatPeso molecolare:300.3917-Methyl Prostanozol
Prodotto controllato<p>Applications Prostanozol (P838700) derivative.<br></p>Formula:C26H40N2O2Colore e forma:NeatPeso molecolare: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>Formula:C30H46O8Colore e forma:NeatPeso molecolare:534.68δ6-Gestodene
Prodotto controllato<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>Formula:C21H24O2Colore e forma:NeatPeso molecolare:308.416α-Hydroxy Gestrinone Glucuronide
CAS:Prodotto controllatoFormula:C27H32O9Colore e forma:Light YellowPeso molecolare:500.54Testosterone-impurity K
Prodotto controllatoTestosterone-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.Formula:C19H26O2Purezza:Min. 95%Peso molecolare:286.41 g/molGanoderenic acid B
CAS:Prodotto controllatoPlease 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 pagePurezza: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.Formula:C24H32O5Purezza:Min. 95%Peso molecolare: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>Formula:C18H24O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:304.38 g/molBetamethasone valerate EP Impurity D
Prodotto controllatoBetamethasone 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.Formula:C27H37BrO6Purezza:Min. 95%Peso molecolare:537.49 g/mol1-Dehydroepiandrosterone
CAS:Prodotto controllato<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>Formula:C19H28O2Purezza:Min. 95%Colore e forma:PowderPeso molecolare: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>Formula:C20H22O5Purezza:Min. 95%Peso molecolare: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.Formula:C45H72O16Purezza:Min. 98.0 Area-%Peso molecolare:869.04 g/molRef: 3D-Q-100228
5gPrezzo su richiesta10gPrezzo su richiesta25gPrezzo su richiesta50gPrezzo su richiesta2500mgPrezzo su richiesta-Unit-ggPrezzo su richiestaOtophylloside 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>Formula:C49H78O16Purezza:Min. 95%Peso molecolare:923.13 g/molDeoxycorticosterone
CAS:Deoxycorticosterone, an adrenal steroid, is an aldosterone precursor with mineralocorticoid effects.Formula:C21H30O3Purezza:98.19%Colore e forma:SolidPeso molecolare:330.46Pregna-4,8-diene-3,20-dione
CAS:Prodotto controllato<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>Formula:C21H28O2Purezza:Min. 95%Peso molecolare: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>Formula:C18H14O5Purezza:Min. 95%Peso molecolare:310.3 g/mol
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