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 4964 produtos de "Esteroides e Derivados"
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Levonorgestrel EP Impurity O
CAS:<p>Soluble in Chloroform & in Methanol Confirmed<br>Insoluble in Water</p>Pureza:95.0% MinCor e Forma:Off White or Beige SolidPeso molecular:344.49Desfluoro atorvastatin
CAS:<p>Desfluoro atorvastatin is a crystalline polymorph of atorvastatin that has been shown to have improved flowrate and dissolution profile compared with the conventional form. Desfluoro atorvastatin is synthesized by adding a fluorine atom to a specific position in the molecule. The synthesis procedure includes chromatographic purification and analysis of impurities, which are then eliminated by diode laser irradiation. Impurities may also be eliminated through hydrogenation or recrystallization.</p>Fórmula:C33H36N2O5Pureza:Min. 95%Cor e Forma:PowderPeso molecular:540.65 g/molAtorvastatin
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:558.64Bexarotene
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:348.48(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:392.58Travoprost
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:500.553-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:331.45(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:350.3646(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:273.37Exemestane-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:300.4116-Methyl-17,20:20,21-bis[methylenebis(oxy)]-pregn-4-ene-3,11-dione
CAS:Produto ControladoFórmula:C24H32O6Cor e Forma:NeatPeso molecular:416.51(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:482.57(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:414.49∆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:412.60Ciclesonide-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:551.7613-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:320.47
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