Esteroides e Derivados
Os esteroides são compostos orgânicos que possuem uma estrutura de quatro anéis fundidos, conhecida como núcleo esteroide. Esse núcleo pode estar ligado a vários grupos funcionais que modificam suas propriedades e funções biológicas. Os esteroides desempenham um papel fundamental na regulação dos processos metabólicos e hormonais. São utilizados na medicina para tratar distúrbios inflamatórios, doenças autoimunes e desequilíbrios hormonais. Além disso, alguns derivados de esteroides possuem potentes propriedades anti-inflamatórias, como os corticosteroides. Em terapias específicas, são utilizados para reduzir a inflamação e controlar a dor em diversas doenças.
Na CymitQuimica, oferecemos uma variedade de esteroides e seus derivados para pesquisa e desenvolvimento farmacêutico.
Foram encontrados 4948 produtos de "Esteroides e Derivados"
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Calcipotriol EP Impurity H
<p>Calcipotriol EP Impurity H is an impurity found in calcipotriol EP. It is a metabolite of calcipotriol EP, which is the active ingredient in Dovonex. Calcipotriol EP Impurity H can be detected by HPLC with a retention time of 11.5 minutes and its purity can be determined by UV spectroscopy at 254 nm with a purity of >98%. Calcipotriol EP Impurity H can also be synthesized from natural or synthetic sources.</p>Fórmula:C54H78O5Pureza:Min. 95 Area-%Cor e Forma:PowderPeso molecular:807.19 g/mol1b-(4-Fluorophenyl)hexahydro-β,7-dihydroxy-7-(1-methylethyl)-1a-phenyl-7a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3] oxazine-3-butanoic acid sodium
CAS:<p>Fluoxetine is a selective serotonin reuptake inhibitor that is used to treat major depressive disorder, obsessive-compulsive disorder (OCD), bulimia nervosa, panic disorder, premenstrual dysphoric disorder (PMDD), and social anxiety disorder. It is also used as an appetite suppressant in some countries. Fluoxetine inhibits the neuronal uptake of serotonin by blocking the presynaptic transporter protein. The most common adverse effects are nausea, diarrhea, drowsiness, dry mouth, blurred vision and sexual dysfunction.</p>Fórmula:C33H35FN2O7•NaPureza:Min. 95%Cor e Forma:PowderPeso molecular:613.63 g/molAtorvastatin lactam sodium salt impurity
CAS:<p>Atorvastatin is a drug used for the treatment of hypercholesterolemia and cardiovascular diseases. Atorvastatin lactam, which is an impurity formed during the synthesis of atorvastatin, has been shown to inhibit cholesterol biosynthesis in a rat model. The in vivo metabolism of atorvastatin lactam was studied by HPLC-MS/MS and was found to be identical to that of the parent molecule. This impurity may be useful as a research and development or custom synthesis product, or as an impurity standard for HPLC analysis.</p>Fórmula:C33H34FN2NaO6Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:596.62 g/mol(3S,5S)-Atorvastatin sodium salt
CAS:<p>Atorvastatin is a statin drug that inhibits the enzyme HMG-CoA reductase, which is responsible for cholesterol synthesis. Atorvastatin is used to lower LDL cholesterol and total cholesterol levels in the blood. It also lowers triglyceride levels and raises HDL cholesterol levels. Atorvastatin has been shown to inhibit fibrinogen production, reduce TNF-α production, and improve body mass index (BMI) in obese patients. This drug has been shown to be effective in reducing the size of atherosclerotic lesions by decreasing the amount of cholesteryl esters transferred from high-density lipoprotein (HDL) to low-density lipoprotein (LDL). It has also been shown to inhibit collagen production and stimulate muscle cell proliferation.</p>Fórmula:C33H34FN2NaO5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:580.62 g/molO-Methyl atorvastatin calcium
CAS:<p>O-Methyl atorvastatin calcium is a drug product that is an HPLC standard. It is a natural metabolite of atorvastatin, which is synthesized by cytochrome P450 3A4 in the liver. O-Methyl atorvastatin calcium has been shown to be an impurity in some batches of atorvastatin calcium. It has been observed to have pharmacological effects similar to those of atorvastatin. O-Methyl atorvastatin calcium has been used as a research and development (R&D) tool for studies on the metabolism of drugs, including its own synthesis and the study of the effect on other drugs such as amiodarone.</p>Fórmula:CaC68H71F2N4O10Pureza:Min. 95%Cor e Forma:PowderPeso molecular:1,182.39 g/molFluticasone propionate EP Impurity F
CAS:<p>Fluticasone Propionate EP Impurity F is an impurity of Fluticasone Propionate. Fluticasone Propionate is a synthetic glucocorticoid used in the treatment of asthma and other allergic disorders. Impurity F is a metabolite of Fluticasone Propionate and has been detected in human plasma at low levels (5% of total fluticasone propionate). The metabolism of Fluticasone Propionate to Impurity F has been studied in rat, mouse, dog and man.<br>br>br><br>The following table summarizes the metabolic pathways that have been identified for this impurity:<br>br>br><br>Metabolism studies indicate that Impurity F is mainly metabolized by CYP3A4 to form conjugates with glucuronic acid or sulfates. It may also be hydrolyzed to form 5α-flurostan-3β,17β-d</p>Fórmula:C25H29F3O5SPureza:Min. 95%Cor e Forma:PowderPeso molecular:498.56 g/mol(R)-4-((5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid
CAS:Pureza:95%Peso molecular:392.58Bexarotene
CAS:<p>Bexarotene (LGD1069) is a retinoid analogue that is used to treat the skin manifestations of cutaneous T cell lymphoma (CTCL).</p>Fórmula:C24H28O2Pureza:99% - 99.65%Cor e Forma:White SolidPeso molecular:348.48Travoprost
CAS:<p>Travoprost (Fluprostenol isopropyl ester) is used to treat glaucoma and ocular hypertension,is a potent and selective FP prostaglandin receptor agonist.</p>Fórmula:C26H35F3O6Pureza:97.39% - 99.58%Cor e Forma:Colorless OilPeso molecular:500.55Atorvastatin
CAS:<p>Orally active atorvastatin inhibits HMG-CoA reductase, lowers lipids, hinders SV-SMC cell growth, and can up thrombotic risk with clopidogrel.</p>Fórmula:C33H35FN2O5Pureza:99.37% - 99.69%Cor e Forma:SolidPeso molecular:558.64(3aR,4R,5R,6aS)-Hexahydro-4-[(1E,3S)-3-hydroxy-5-phenyl-1-penten-1-yl]-2-oxo-2H-cyclopenta[b]furan-5-yl Ester [1,1'-Biphenyl]-4-carboxylic Acid
CAS:<p>Applications Latanoprost Enol is an impurity of Latanoprost (L177280), a prostaglandin analogue used to treat glaucoma and other degenerative diseases of the eye.<br>References Resul, B., et al.: J. Med. Chem., 36, 2242 (1993);<br></p>Fórmula:C31H30O5Cor e Forma:NeatPeso molecular:482.57Vitamin D3 b-D-Glucuronide, >90%
CAS:Produto Controlado<p>Stability Temperature and Light Sensitive<br>Applications A metabolite of Vitamin D3.<br>References Bell, P.A., et al.: Biochem. J., et al.: 115, 663 (1969), Kumar, R.S., et al.: J. Clin. Invest., 65, 277 (1980), Shimada, K., et al.: Biol. Pharm. Bull., 19, 491 (1996),<br></p>Fórmula:C33H52O7Pureza:>90%Cor e Forma:NeatPeso molecular:560.76(4S,cis)-1,1-Dimethylethyl-6-aminoethyl-2,2-dimethyl-1,3-dioxane-4-acetate
CAS:Produto Controlado<p>Applications An impurity of Atorvastatin.<br>References Graul, A., et al.: Drugs Fut. 22, 956 (1997),<br></p>Fórmula:C14H27NO4Cor e Forma:NeatPeso molecular:273.37∆9,11-Dehydro-17α-cyanomethyl Estradiol
CAS:Produto Controlado<p>Applications ∆9,11-Dehydro-17α-cyanomethyl estradiol is a metabolite of progestin dienogest (D441870), and is currently being investigated for progesterone-receptor binding, progestational, antiprogestational, estrogenic and antigonadotropic activities for the inhibition of fertility. It is also being considered a novel treatment for heavy menstrual bleeding.<br>References Oettel, M., et al.: Pharmazie, 41, 627 (1993); Kiley, J. & Shulman, L.: Int. J. Womens Health, 3, 281 (2011);<br></p>Fórmula:C20H23NO2Cor e Forma:NeatPeso molecular:309.40(5E)-Calcipotriene
CAS:Produto Controlado<p>Impurity Calcipotriol EP Impurity C<br>Stability Temperature Sensitive<br>Applications The trans-isomeric impurity of Calcipotriene (C144200) and a vitamin D3 analogue with antitumor effects.<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 Wietrzyk, J. et al.: Anti-Cancer Drugs, 18, 447 (2007); Wietrzyk, J. et al.: Anticancer Res., 27, 3387 (2007); Filip, B. et al.: J. Ster. Biochem. Mol. Biol., 121, 399 (2010);<br></p>Fórmula:C27H40O3Cor e Forma:NeatPeso molecular:412.60Estriol 16a,17b-Diacetate
CAS:Produto Controlado<p>Applications Estriol 16α,17β-Diacetate is a diacetate derivative of Estriol (E888960); an estrogenic metabolite considerably less potent than the hormone Estradiol (E888000).<br>References Marrian, et al.: Biochem. J., 23,1090 (1929); Huffman, et al.: J. Biol. Chem., 169, 167 (1947)<br></p>Fórmula:C22H28O5Cor e Forma:NeatPeso molecular:372.45(16α)-16-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregna-1,4-diene-3,11-dione
CAS:Produto ControladoFórmula:C24H30O6Cor e Forma:NeatPeso molecular:414.49rac 7-Methoxy Lasofoxifene
CAS:Produto Controlado<p>Applications Lasofoxifene intermediate.<br>References Rosati, R., et al.: J. Med. Chem., 41, 2928 (1998),<br></p>Fórmula:C29H33NO2Cor e Forma:NeatPeso molecular:427.5821-Carboxy Dexamethasone
CAS:<p>Applications 21-Carboxy Dexamethasone is a useful research chemical.<br>References Shepard, Allan R., ACS Chem. Biol., 3, 549-558(2013);<br></p>Fórmula:C22H27FO6Cor e Forma:White To Off-WhitePeso molecular:406.4413-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol(Levo Norgestrel Impurity)
CAS:Produto Controlado<p>Impurity Levonorgestrel EP Impurity C<br>Applications 13-Ethyl-3-ethynyl-18,19-dinor-17α-pregna-3,5-dien-20-yn-17-ol (Levonorgestrel EP Impurity C) is an impurity of Levonorgestrel.<br></p>Fórmula:C23H28OCor e Forma:NeatPeso molecular:320.4716-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregn-4-ene-3,11-dione
CAS:Produto ControladoFórmula:C24H32O6Cor e Forma:NeatPeso molecular:416.513-Oxo-4-aza-5a-androst-1-ene-17b-carboxylic Acid Methyl Ester
CAS:Produto Controlado<p>Impurity Finasteride EP Impurity B<br>Applications 3-Oxo-4-aza-5α-αndrost-1-ene-17β-carboxylic Acid Methyl Ester (Finasteride EP Impurity B) is an impurity of Finasteride (F342000) and Dutasteride (D735000). An intermediate in the synthesis of Finasteride and Dutasteride, 5α-reductase inhibitors used for treatment of benign prostatic hyperplasia acne, seborrhea, female hirsutism, prostatitis, and prostatic carcinoma and other hyperandrogenetic related disorders. Finasteride impurity.<br>References Bakshi., et al.: J. Med. Chem., 38, 3189 (1995),<br></p>Fórmula:C20H29NO3Cor e Forma:White To Off-WhitePeso molecular:331.4511β,16α,17α,21-Tetrahydroxypregna-1,4-diene-3,20-dione-d3
Produto Controlado<p>Applications A labelled metabolite of Budesonide (B689490), an antiinflammatory agent.<br>References Cserhati, T., et al.: J. Pharm. Biomed. Anal., 22, 25 (2000), Dilger, K., et al.: J. Clin. Pharmacol., 47, 1532 (2007), Buchwald, P., et al.: Steroids, 73, 193 (2008),<br></p>Fórmula:C21H25D3O6Cor e Forma:NeatPeso molecular:379.46Exemestane-13C,D3
CAS:Produto Controlado<p>Applications Exemestane-13C,D3 is the labeled analogue of Exemestane (E957000), an antineoplastic (hormonal).<br>References Giudici, D., et al.: J. Steroid Biochem., 30, 391 (1988), Evans, T.R.J., et al.: Cancer Res., 52, 5933 (1992), Zilembo, N., et al.: Brit. J. Cancer, 72, 1007 (1995)<br></p>Fórmula:C1913CH21D3O2Cor e Forma:NeatPeso molecular:300.41Ciclesonide-d11 (Mixture of Diastereomers)
CAS:Produto Controlado<p>Applications A labelled glucocorticoid microemulsion nasal preparation allergy inhibitor rhinitis.This compound is a mixture of diastereomers at the cyclohexyl acetal.<br>References Fukuoka, E., et al.: Chem. Pharm. Bull., 35, 2943 (1987), Schmitt, E., et al.: J. Pharm. Sci., 88, 291 (1999), Hancock, B., et al.: Pharm. Res., 17, 397 (2000), Hogan, S., et al.: Pharm. Res., 18, 112 (2001).<br></p>Fórmula:C32D11H33O7Cor e Forma:NeatPeso molecular:551.766a-Hydroxy Levonorgestrel
CAS:<p>Impurity Levonorgestrel EP Impurity G<br>Applications 6α-Hydroxy Levonorgestrel (Levonorgestrel EP Impurity G) is a hydroxylated impurity of Norgestrel (N689500).<br>References Lin, Y., et al.: Biochim. Biophys. Acta, 218, 526 (1970), Smith, K., et al.: J. Steroid Biochem., 32, 445 (1989), Hu, S., et al.: Steroids, 60, 337 (1995),<br></p>Fórmula:C21H28O3Cor e Forma:White SolidPeso molecular:328.44(3aR,4R,5R,6aS)-4-Formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate
CAS:Produto Controlado<p>Applications (3aR,4R,5R,6aS)-4-Formyl-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate is an intermediate in the synthesis of Prostaglandin E2 (P838610), the most common and biologically potent of mammalian prostaglandins.<br>References Radeuchel, B., et al.: Tetrahedron. Lett., 633, 9 (1975);<br></p>Fórmula:C21H18O5Cor e Forma:NeatPeso molecular:350.3646Estradiol 3-Valerate
CAS:Produto Controlado<p>Applications Estradiols ester used in polymeric matrix for transdermal treatment of osteoporosis.<br>References Tripathi, V.N., et al.: Can. J. Animal Sci., 48, 449 (1968),<br></p>Fórmula:C23H32O3Cor e Forma:NeatPeso molecular:356.51Dexamethasone acetate monohydrate
CAS:<p>Dexamethasone acetate treats rheumatic issues, skin conditions, asthma, allergies, COPD, brain swelling, croup, TB adjunct.</p>Fórmula:C24H33FO7Cor e Forma:SolidPeso molecular:452.523-(N-Phenyl-N-methyl)aminoacrolein
CAS:<p>3-(N-Phenyl-N-methyl)aminoacrolein is a hydrophobic compound that has been shown to reversibly bind to serum albumin. This binding leads to a decrease in the lipid content of lipoproteins and a decrease in the rate of their metabolism. These effects are mediated by hydrophobic interactions with the hydrophobic regions of serum albumin. 3-(N-Phenyl-N-methyl)aminoacrolein also interacts with human serum albumin, which is involved in lipid transport and metabolism, and can be used as a contrast agent for X-ray diffraction studies.</p>Fórmula:C10H11NOPureza:Min. 97 Area-%Cor e Forma:PowderPeso molecular:161.2 g/mol(4R)-4-[(1S,2S,5R,7R,10R,11S,14R,15R,16S)-5,16-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadecan-14-yl]pentanoic acid
CAS:Fórmula:C24H40O4Pureza:98%Cor e Forma:SolidPeso molecular:392.586α-Hydroxy Gestrinone Glucuronide
CAS:Produto ControladoFórmula:C27H32O9Cor e Forma:Light YellowPeso molecular:500.5425-Hydroxy Cholesterol-d6
CAS:Produto Controlado<p>Applications 25-Hydroxy Cholesterol-d6, is the labeled analogue of 25-Hydroxy Cholesterol (H918030), which is an oxygenated derivative of Cholesterol (C432501); an oxysterol. An inhibitor of human immunodeficiency virus replication in vitro. It also induces apoptosis in human monocytic cell lines as well as inducing apoptosis in CEM cells associated with negative regulation of c-Myc.<br>References Aupeix, K. et al.: Immunobiology, 194, 415 (1995); Moog, C. et al.: Antivir. Chem, Chemother., 9, 491 (1998); Ayala-Torres, S. et al.: Exp. Cell Res., 246, 193 (1999);<br></p>Fórmula:C272H6H40O2Cor e Forma:NeatPeso molecular:408.69Betamethasone 21-Mesylate (>90%)
CAS:Produto ControladoFórmula:C23H31FO7SPureza:>90%Cor e Forma:NeatPeso molecular:470.552-Methyl Ethynyl Estradiol
CAS:Produto Controlado<p>Impurity Ethinylestradiol EP Impurity M<br>Applications 2-Methylethynylestradiol (Ethinylestradiol EP Impurity M) is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100).<br></p>Fórmula:C21H26O2Cor e Forma:NeatPeso molecular:310.436-Deschloro Cyproterone Acetate
CAS:Produto Controlado<p>(1β,2β)-17-(Acetyloxy)-1,2-dihydro-3'H-cyclopropa[1,2]pregna<br>-1,4,6-triene-3,20-dione; 17-Hydroxy-1 ,2 -methylenepregna<br>-4,6-diene-3,20-dione Acetate; Cyproterone Acetate EP<br>Impurity A<br></p>Fórmula:C24H30O4Cor e Forma:NeatPeso molecular:382.493Boldione (1 mg/ml in Acetonitrile)
CAS:Produto ControladoFórmula:C19H24O2Cor e Forma:Single SolutionPeso molecular:284.399-Chloro Triamcinolone Acetonide 21-Acetate
CAS:Produto Controlado<p>Applications Triamcinolone Acetonide (T767165) impurity.<br></p>Fórmula:C26H33ClO7Cor e Forma:WhitePeso molecular:492.98910b-Hydroxy D-(-)-Norgestrel
CAS:<p>Applications 10β-Hydroxy D-(-)-Norgestrel is an impurity of Levonorgestrel (N689510).<br>References Gorog, S. et al.: J. Pharmac. Biomed. Anal., 14, 85 (1995); Berta, R. et al.: J. Pharmac. Biomed. Anal., 54, 458 (2011); Choudhary, M. I. et al.: Nat. Prod. Res., 20, 1074 (2006);<br></p>Fórmula:C21H28O3Cor e Forma:White To Off-WhitePeso molecular:328.4456-Dehydro Nandrolone Acetate
CAS:Produto ControladoFórmula:C20H26O3Cor e Forma:NeatPeso molecular:314.426β,17α-Dihydroxyprogesterone
CAS:Produto ControladoFórmula:C21H30O4Cor e Forma:NeatPeso molecular:346.4611b-Hydroxy Etiocholanolone
CAS:Produto Controlado<p>Applications A metabolite of Etiocholanolone.<br>References Eriksson, H., et al.: Eur. J. Biochem., 15, 132 (1970), Cook, D., et al.: Endocrinology, 93, 1019 (1973),<br></p>Fórmula:C19H30O3Cor e Forma:White To Off-WhitePeso molecular:306.4417-Hydroxypregn-5-ene-3,20-dione
CAS:Produto Controlado<p>Applications 17-Hydroxypregn-5-ene-3,20-dione is used in the synthesis of physiologically active steroid esters and spirolactones that functions as potential aldosterone antagonists.<br>References Seletskii, B. M., et al.: Croat. Chem. Acta. , 58, 699 (1986)<br></p>Fórmula:C21H30O3Cor e Forma:NeatPeso molecular:330.46
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