Steroidi e Derivati
Gli steroidi sono composti organici con una struttura a quattro anelli fusi, nota come nucleo steroideo. Questo nucleo può essere legato a vari gruppi funzionali che ne modificano le proprietà e le funzioni biologiche. Gli steroidi svolgono un ruolo chiave nella regolazione dei processi metabolici e ormonali. Sono utilizzati in medicina per il trattamento di disturbi infiammatori, malattie autoimmuni e squilibri ormonali. Inoltre, alcuni derivati degli steroidi possiedono potenti proprietà antinfiammatorie, come i corticosteroidi. In terapie specifiche, vengono impiegati per ridurre l’infiammazione e controllare il dolore in diverse patologie.
Presso CymitQuimica, offriamo una varietà di steroidi e loro derivati per la ricerca e lo sviluppo farmaceutico.
Trovati 4976 prodotti di "Steroidi e Derivati"
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δ6-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:500.5410b-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>Formula:C21H28O3Colore e forma:White To Off-WhitePeso molecolare:328.445(3aR,4R,5R,6aS)-4-((S,E)-3-Hydroxy-5-phenylpent-1-enyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol (Bimatoprost Impurity)
CAS:Prodotto controllatoFormula:C18H24O4Colore e forma:NeatPeso molecolare:304.38Prednisolone (1 mg/mL in Methanol)
CAS:Prodotto controllatoFormula:C21H28O5Colore e forma:ColourlessPeso molecolare:360.44Finasteride Carboxaldehyde
CAS:Prodotto controllato<p>Applications A metabolite of Finasteride (F342000) in human bile (M2 metabolite).<br>References Faller, B., et al.: Biochemistry, 32, 5705 (1993), Carlin, J.R., Drug Metab. Dispos., 25, 100 (1997), Bergman, E., et al.: Eur. J. Pharm. Sci., 29, 205 (2006),<br></p>Formula:C23H34N2O3Colore e forma:NeatPeso molecolare:386.53Atorvastatin Lactone Diepoxide(Mixture of Diastereomers)
CAS:Prodotto controllato<p>Stability Light Sensitive, Temperature Sensitive<br>Applications An Atorvastatin (A791750) derivative which have improved stability.<br></p>Formula:C33H33FN2O6Colore e forma:NeatPeso molecolare:572.62Des[[N-(1,1-Dimethylethyl)amino]carbonyl] 17-(Propionyl) Finasteride
CAS:Prodotto controllato<p>Applications An impurity of Finasteride (F342000).<br></p>Formula:C21H31NO2Colore e forma:NeatPeso molecolare:329.48a-Epoxyabiraterone Acetate
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications α-Epoxyabiraterone Acetate is an impurity of Abiraterone (A108490), a steroidal cytochrome P 450 17α-hydroxylase-17,20-lyase inhibitor (CYP17), is currently undergoing phase II clinical trials as a potential drug for the treatment of androgen-dependent prostate cancer.<br>References Denis, L., et al.: Cancer, 72, 3888 (1993); Potter, G.A., et al.: J. Med. Chem., 38, 2463 (1995); Denmeade, S., et al.: Nat. Rev., 2, 389(2002); Scher, H., et al.: J. Clin. Oncol., 23, 8253 (2005)<br></p>Formula:C26H33NO3Colore e forma:NeatPeso molecolare:407.55Tetrahydrocortisol 21-Acetate
CAS:Prodotto controllato<p>Applications Cortisol derivative. A potential corticoid metabolite.<br>References Okihara, R. et al.; Chem. Pharm. Bull. 58, 344 (2010); Hosoda, H. et al.; Chem. Pharm. Bull. 32, 4023 (1984)<br></p>Formula:C23H36O6Colore e forma:NeatPeso molecolare:408.53Testosterone-16,16,17-d3 3-Phenylpropionate
CAS:Prodotto controllato<p>Applications Testosterone-16,16,17-d3 17-Phenylpropionate, is the labeled analogue of Testosterone 17-Phenylpropionate (T155150), a Testosterone ester being misused by athletes in an attempt to improve sports performance. It can also be used as a therapy in glucocorticoid-treated patients to increase the circulating testosterone concentration.<br>References Shackleton, C. H. L., et al.: Steroids, 62 (7), 523 (1997); Reid, I. R., et al.: Archives Internal Med., 156 (11), 1173 (1996);<br></p>Formula:C28H33D3O3Colore e forma:NeatPeso molecolare:423.60a,a,a-Trifluorotoluene
CAS:Prodotto controllato<p>Applications α,α,α-Trifluorotoluene, is used as a specialty solvent in organic synthesis and an intermediate in the production of pesticides and pharmaceuticals.<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 Skelly, P. D., et al.: Handbook for Critical Cleaning, 1, 191 (2011);<br></p>Formula:C7H5F3Colore e forma:ColourlessPeso molecolare:146.112,2-Dibromo-1-(4-fluorophenyl)-2-phenylethanone
Prodotto controllatoFormula:C14H9Br2FOColore e forma:NeatPeso molecolare:372.033-Oxo-4-aza-5-androstene-17β-carboxylic Acid
CAS:Prodotto controllatoFormula:C19H27NO3Colore e forma:NeatPeso molecolare:317.42Equilenin-d3
CAS:Prodotto controllato<p>Applications Isotope labelled Equilenin (E592400), which is a naturally occuring estrogenic steroidal hormone (1,2) isolated from urine of pregnant mares (3). Not found in human urine. Component of conjugated estrogenic hormones. Estrogen. 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>References 1. Corbellini, A. et L.: Farmaco Sci. 1964 Nov;19:913-22.2. Stein, R. et al.: Tetrahedron 1970 Apr;26(8):1917-33.<br></p>Formula:C182H3H15O2Colore e forma:White To Light BrownPeso molecolare:269.35(16α)-21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione
CAS:Prodotto controllato<p>Applications (16α)-21-[(Ethoxycarbonyl)oxy]-17-hydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione is an impurity of Dexamethasone (D298800), a glucocorticoid used as an anti-inflammatory agent.<br>References Spangler, M., et al.: Chromatographia, 54(5/6), 329-334 (2001);Wershil, B.K., et al.: Int. Arch. Allergy Immunol., 107, 323 (1995)<br></p>Formula:C25H32O6Colore e forma:NeatPeso molecolare:428.5213β-Ethyl-11-methylenegon-4-en-17-one
CAS:Prodotto controllato<p>Applications Desogestrel intermediate.<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 Bergink, E., et al.: J. Steroid Biochem., 14, 175 (1981), Phillips, A., et al.: Contraception, 36, 181 (1987)<br></p>Formula:C20H28OColore e forma:NeatPeso molecolare:284.44(5α)-17,17-Dimethyl-18-nor-2-oxaandrost-13-en-3-one
CAS:Prodotto controllato<p>Applications (5α)-17,17-Dimethyl-18-nor-2-oxaandrost-13-en-3-one is metabolite and impurity of the anabolic steroid Oxandrolone (O845050).<br>References Fragkaki, A.G. et al.: J. Steroid Biochem. Mol. Biol., 115, 44 (2009); Bi, H. et al.: J. Steroid Biochem. Mol. Biol., 42, 533 (1992);<br></p>Formula:C19H28O2Colore e forma:White To Off-WhitePeso molecolare:288.42
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