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 4967 prodotti di "Steroidi e Derivati"
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Betamethasone 21-Mesylate (>90%)
CAS:Prodotto controllatoFormula:C23H31FO7SPurezza:>90%Colore e forma:NeatPeso molecolare:470.557-(Desacetothioxy)-7-acetodithioperoxy-spironolactone
Prodotto controllatoFormula:C24H32O4S2Colore e forma:NeatPeso molecolare:448.6415-Keto Latanoprost
CAS:<p>Applications 15-Keto Latanoprost is a metabolite of Latanoprost (L177280).<br>References Sjoquist, B., et al.: Drug Metab. Dispos., 26, 745 (1998), Watson, P., et al.: Drugs Today, 35, 449 (1999),<br></p>Formula:C23H30O5Colore e forma:NeatPeso molecolare:386.48Dexamethasone 17-Propionate
CAS:Prodotto controllato<p>Applications A Dexamethasone Dipropionate metabolite.<br>References Miyachi, Y., et al.: Steroids, 52, 137 (1988), Soh H., et al.: Brit. J. dermatol., 125, 73 (1991), Civiale, C., et al.: J. Ocul. Pharmacol., Thera., 20, 75 (2004),<br></p>Formula:C25H33FO6Colore e forma:NeatPeso molecolare:448.522-Methyl Ethynyl Estradiol
CAS:Prodotto controllato<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>Formula:C21H26O2Colore e forma:NeatPeso molecolare:310.436b-Chloro-17-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:C23H31ClO4Colore e forma:NeatPeso molecolare:406.94317α-Hydroxyprogesterone Valerate
CAS:Prodotto controllato<p>Applications 17α-Hydroxy-progesterone Valerate acts as a synthetic Progesterone (P755900) reducing the chance of pre-term birth in women. Progesterone is a steroid hormone produced by the corpus luteum. Induces maturation and secretory activity of the uterine endothelium; suppresses ovulation<br>References Anderson, E., et al.: Breast Cancer Res., 4, 197 (2002), Lanari, C., et al.: Breast Cancer Res., 4, 240 (2002), Albrecht, E.D., et al.: Front. Biosci., 8, 416 (2003), Qiu, M., et al.: J. Steroid Biochem. Mol. Biol., 85, 147 (2003),<br></p>Formula:C26H38O4Colore e forma:NeatPeso molecolare:414.586-Deschloro Cyproterone Acetate
CAS:Prodotto controllato<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>Formula:C24H30O4Colore e forma:NeatPeso molecolare:382.493Testosterone Cypionate-d3 (1 mg/ml in Acetonitrile)
CAS:Prodotto controllatoFormula:C27D3H37O3Colore e forma:Single SolutionPeso molecolare:415.62Testosterone 17-O-Acetate-d3 (1mg/ml in Acetonitrile)
CAS:Prodotto controllatoFormula:C21H27D3O3Colore e forma:ColourlessPeso molecolare:333.48Boldione (1 mg/ml in Acetonitrile)
CAS:Prodotto controllatoFormula:C19H24O2Colore e forma:Single SolutionPeso molecolare:284.3918-Methyl Ethynyl Estradiol
CAS:Prodotto controllatoFormula:C21H26O2Colore e forma:NeatPeso molecolare:310.42994-Hydroxy Estradiol 1-N3-Adenine
CAS:Prodotto controllato<p>Applications 4-Hydroxy Estradiol 1-N3-Adenine is an estrogen metabolite formed with DNA which can lead to the mutations that initiate breast, prostate, and other types of cancer. The N3Ade depurinating adducts could serve as biomarkers to predict the risk of breast cancer.<br>References Chakravarti, D., et al.: Mutat. Res., 456, 17 (2000), Liehr, J., et al.: Endocr. Rev., 21, 4054 (2000), Chakravarti, D., et al.: Oncogene, 20, 7945 (2001), Cavalieri, E., et al.: Chem. Res. Toxicol., 14, 1041 (2002),<br></p>Formula:C23H27N5O3Colore e forma:NeatPeso molecolare:421.497-[9-[[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]sulfinyl]nonyl]estra-1,3,5(10)-triene-3,17β
Prodotto controllato<p>Applications Fulvestrant (F862500) impurity C.<br></p>Formula:C41H65F5O4S2Colore e forma:NeatPeso molecolare:781.079α-Bromobudesonide
CAS:Prodotto controllato<p>Impurity Budesonide EP Impurity J<br>Applications 9α-Bromobudesonide (Budesonide EP Impurity J) is an impurity of Budesonide (B689460), a non-halogenated glucocorticoid intended for the local treatment of lung disease.<br>References Ryrfeldt, Å., et al.: Eur. J. Respir. Dis., 122, 86 (1981); Vestbo, J., et al.: Lancet, 353, 1819 (1999)<br></p>Formula:C25H33BrO6Colore e forma:NeatPeso molecolare:509.4313-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:298.469-Dehydroestrone
CAS:Prodotto controllatoFormula:C18H20O2Colore e forma:White To Off-WhitePeso molecolare:268.3517α-Hydroxyprogesterone Heptanoate
CAS:<p>Applications 17α-Hydroxyprogesterone Heptanoate can be used in therapeutic use and biological study of pharmaceutical compounds and methods of use thereof for treating gender-biased immune disorders.<br>References Stoloff, G., et al.: PCT Int. Appl. WO 2016005599 A1 20160114 (2016)<br></p>Formula:C28H42O4Colore e forma:NeatPeso molecolare:442.63(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:428.522-Hydroxy-estrone-6-N3-adenine (90%)
CAS:Prodotto controllato<p>Applications 2-Hydroxy-estrone-6-N3-adenine is a depurinating adduct that is created by the interaction of specific metabolites of estrogens in the body with DNA. Unfortunately, these adducts are endogenous initiators of various human cancers, such as breast & prostate.<br>References Yang, L., et al.: Prostate, 69, 41 (2009); Zahid, M., et al.: Chem. Res. Toxicol., 19, 164 (2006); Zhang, Y., et al.: Metabol. Clin. Exp., 56, 887 (2007)<br></p>Formula:C23H25N5O3Purezza:90%Colore e forma:NeatPeso molecolare:419.48Testosterone-13C
CAS:Prodotto controllatoFormula:C1813CH28O2Colore e forma:NeatPeso molecolare:289.42Digitoxigenin Mono-β-D-digitoxoside
CAS:Prodotto controllatoFormula:C29H44O7Colore e forma:White To Off-WhitePeso molecolare:504.66(3(α))-Allopregnanolone 3-(β)-DGlucuronide
CAS:Prodotto controllato<p>Applications (3α)-Allopregnanolone 3-β-D-Glucuronide is the glucuronide conjugate of (3α)-Allopregnanolone (A547100), metabolite of progesterone and potent positive modulator of GABAA receptors.<br>References Martin, F. et al.: LJ Steroid Biochem., 6, 1339 (1975); Lin, M.T. et al.: Steroids, 32, 547 (1978);<br></p>Formula:C27H42O8Colore e forma:NeatPeso molecolare:494.6220-Hydroxydexamethasone
CAS:Prodotto controllatoFormula:C22H31FO5Colore e forma:NeatPeso molecolare:394.483-O-Benzyl Estriol
CAS:Prodotto controllato<p>Applications Protected Estriol.<br>References Gohil, V., et al.: Nat. Biotechnol., 28, 249 (2010),<br></p>Formula:C25H30O3Colore e forma:NeatPeso molecolare:378.50Testosterone-d8
CAS:Prodotto controllato<p>Applications Labelled Testosterone (T155000). Principal hormone of the testes, produced by the interstitial cells. Major circulating androgen; converted by 5α-reductase in androgen-dependent target tissues to 5α-dehydrotestosterone which is required for normal male sexual differentiation. Also converted by aromatization to Estradiol.Controlled substance (anabolic steroid). Androgen.<br>References McFarland, K., et al.: Science, 245, 494 (1989), Heckert, L., et al.: Mol. Endocrinol., 12, 1499 (1998), Themmen, A., et al.: Endocr. Rev. 21, 551 (2000), Kumar, R., et al.: Biol. Reprod., 65, 710 (2001),<br></p>Formula:C19H20D8O2Colore e forma:White To Off-WhitePeso molecolare:296.4717β-Dihydro Equilin-16,16,17-d3
CAS:Prodotto controllato<p>Applications A labelled metabolite of Equilin (E592800).<br>References Enmark, E., et al.: J. Clin. Endocrinol. Metab., 82, 4258 (1997), Wang, Z., et al.: J. Med. Chem., 43, 2419 (2000), Jiang, X., et al.: Steroids, 71, 334 (2006),<br></p>Formula:C182H3H17O2Colore e forma:NeatPeso molecolare:271.376b-Chloro-7a-hydroxy-6,7-dihydro Cyproterone Acetate
CAS:Prodotto controllato<p>(1β,2β,6β-7α)-17-(Acetyloxy)-6-chloro-1,2-dihydro-7-hydroxy<br>-3'H-cyclopropa[1,2]pregna-1,4-diene-3,20-dione; 6β-Chloro<br>-1β,2β-dihydro-7α,17-dihydroxy-3'Hcyclopropa[1,2]pregna-1,4-diene-3,20-dione 17-Acetate;<br>Cyproterone Acetate EP Impurity G</p>Formula:C24H31ClO5Colore e forma:NeatPeso molecolare:434.953Ulipristal
CAS:Prodotto controllato<p>Applications Ulipristal is a selective progesterone receptor modulator. Ulipristal is used as an emergency contraceptive.<br>References Gronemeijer, H., et al.: J. Steroid Biochem., 40, 271 (1991), Spitz, I., et al.: Contraception, 48, 403 (1993), Conneely, O., et al.: Steroids, 68, 771 (2003), Chwalisz, K., et al.: Endocr. Rev., 26, 423 (2005),<br></p>Formula:C28H35NO3Colore e forma:NeatPeso molecolare:433.583-Oxo-4-aza-5-androstene-17β-carboxylic Acid
CAS:Prodotto controllatoFormula:C19H27NO3Colore e forma:NeatPeso molecolare:317.42δ6-Fulvestrant
CAS:Prodotto controllato<p>Impurity Fulvestrant Impurity E;<br>Applications Fulvestrant (F862500) impurity E.<br></p>Formula:C32H45F5O3SColore e forma:NeatPeso molecolare:604.75Equilenin-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:269.35Bexarotene-13C4
CAS:Prodotto controllato<p>Applications Labelled Bexarotene (B336750). Used as an antineoplastic. A selective retinoid X receptor (RXR) agonist.<br>References Boehm, M.F., et al.: J. Med. Che., 37,2930 (1994), Gottardis, M.M., et al.: Cancer Res., 56, 5566 (1996), Mukherjee, R., et al.: Nature, 386, 407 (1997), Miller, V.A., et al.: J. Clin. Oncol., 15, 790 (1997)<br></p>Formula:C4C20H28O2Colore e forma:NeatPeso molecolare:352.4516α-Hydroxypregna-4,9(11)-diene-3,20-dione
Prodotto controllato<p>Applications 16α-Hydroxypregna-4,9(11)-diene-3,20-dione is an intermediate in the synthesis of 16-Hydroxycorticosterone 20-Hydroxy-21-Acid (H918430), an oxidized derivative of corticosterone (C695700).<br>References Allen, G.R., et al.: J. Am. Chem. Soc., 81, 4968 (1959);<br></p>Formula:C21H28O3Colore e forma:NeatPeso molecolare:328.45Estriol 3,16a,17b-Triacetate
CAS:Prodotto controllato<p>Applications Estriol 3,16α,17β-Triacetate is a triacetate derivative of Estriol (E888960) with contraceptive activity.<br>References Wotiz, H.H., et al.: J. Reprod. Fertil., 26, 363 (1971)<br></p>Formula:C24H30O6Colore e forma:NeatPeso molecolare:414.49Dexamethasone Acetate Impurity E
CAS:<p>Applications Dexamethasone Acetate Impurity E is a pregn-4-ene derivative used in the preparation of antiallergic and antiinflammatory drugs.<br>References Nedelec, L., et al.: Ger. Offen. (1978)<br></p>Formula:C24H33FO6Colore e forma:NeatPeso molecolare:436.51Testosterone-16,16,17-d3 17-Decanoate
CAS:Prodotto controllato<p>Applications Testosterone 17-Decanoate-d3, is the labeled analogue of Testosterone 17-Decanoate (T155120), an ester of Testosterone (T155000). Testosterone 17-Decanoate, can be used as a potential long-acting male contraceptive, with the combination of subcutaneous etonogestrel implants.<br>References Brady, B. M., et al.: Human Reproduction, 21 (1), 285 (2006); Themmen, A., et al.: Endocr. Rev. 21, 551 (2000);<br></p>Formula:C292H3H43O3Colore e forma:NeatPeso molecolare:445.69Testosterone-16,16,17-d3 Benzoate
CAS:Prodotto controllatoFormula:C26H29D3O3Colore e forma:NeatPeso molecolare:395.56Atorvastatin-d5 tert-Butyl Ester
CAS:Prodotto controllato<p>Applications Atorvastatin-d5 tert-Butyl Ester is the labeled analogue of Atorvastatin tert-Butyl Ester (A791740), an impurity arising in the synthesis of Atorvastatin (A791750), a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia.<br>References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993); Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996); Whitfield, L.R., et al.: Eur. J. Drug Metab. Pharmacokinet., 25, 97 (2000)<br></p>Formula:C37H38D5FN2O5Colore e forma:NeatPeso molecolare:619.78Cortisol-D4 21-Sulfate Potassium Salt
CAS:Prodotto controllato<p>Applications Labelled Cortisol-d4 21-Sulfate (C696320). Cortisol 21-Sulfate is a phase II metabolite of Cortisol (H714615).<br>References Spielgelhalder, B., et al.: J. Steroid Biochem., 7, 749 (1976), Vanluchene, E., et al.: J. Chromatogr., 456, 175 (1988), Choi, M., et al.: Steroids, 65, 54 (2000),<br></p>Formula:C21H25D4KO8SColore e forma:NeatPeso molecolare:484.64Equilin 3-O-β-D-Glucuronide Sodium Salt
CAS:Formula:C24H27NaO8Colore e forma:NeatPeso molecolare:466.46Estradiol 3-Propyl Ether
CAS:Prodotto controllatoFormula:C21H30O2Colore e forma:NeatPeso molecolare:314.4617a-Hydroxy-17a-methyl-D-homoandrost-4-ene-3,17-dione
CAS:Prodotto controllatoFormula:C21H30O3Colore e forma:NeatPeso molecolare:330.46(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:356.46Ciclesonide-d7
CAS:Prodotto controllato<p>Applications A labelled glucocorticoid microemulsion nasal preparation allergy inhibitor rhinitis.<br>References ukuoka, 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>Formula:C32H37D7O7Colore e forma:NeatPeso molecolare:547.73[1S-(1α,3aBeta,4β,7aAlpha)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one
CAS:Prodotto controllatoFormula:C18H24O4Colore e forma:NeatPeso molecolare:304.38Prednicarbate
CAS:Prodotto controllato<p>Applications Topical anti-inflammatory agent. Glucocorticoid.<br>References Stache, U., et al.: Arzneim.-Forsch., 35, 1753 (1985),<br></p>Formula:C27H36O8Colore e forma:Off-WhitePeso molecolare:488.57Atorvastatin 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:572.62(E/Z)-17-Deacetylnorgestimate
CAS:Prodotto controllatoFormula:C21H29NO2Colore e forma:NeatPeso molecolare:327.46Dexamethasone Phosphate Bisulfate Adduct Sodium Salt
CAS:Formula:C22H32FO11PS•xNaColore e forma:NeatPeso molecolare:554.522298Fluticasone-d3 17β-Carboxylic Acid
CAS:Prodotto controllatoFormula:C21H23D3F2O5Colore e forma:NeatPeso molecolare:399.44(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:288.423β-Hydroxy Tibolone (1mg/ml in Acetonitrile)
CAS:Prodotto controllatoFormula:C21H30O2Colore e forma:Single SolutionPeso molecolare:314.4617β-Hydroxy Exemestane-d3 17-O-β-D-Glucuronide
CAS:Prodotto controllato<p>Applications 17β-Hydroxy Exemestane 17-O-β-D-Glucuronide is the glucuronidated conjugate of the hydroxy metabolite of Exemestane (E957000).<br>References Sun, D. et al.: Pharmacogen. Genom., 20, 575 (2010);<br></p>Formula:C26H31D3O8Colore e forma:NeatPeso molecolare:477.56Travoprost 13,14-Epoxide (Mixture of Diastereomers)
Prodotto controllato<p>Stability Temperature Sensitive<br>Applications An epoxy impurity of the selective FP prostaglandin receptor agonist Travoprost (T715600).<br></p>Formula:C26H35F3O7Colore e forma:NeatPeso molecolare:516.357α-Acetylthio-17α-ethoxymethyl Testosterone
CAS:Prodotto controllatoFormula:C24H36O4SColore e forma:NeatPeso molecolare:420.611-Dehydro Aldosterone
CAS:Prodotto controllatoFormula:C21H26O5Colore e forma:NeatPeso molecolare:358.43(11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS:Prodotto controllato<p>Stability Moisture Sensitive<br>Applications (11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-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:C26H33BrO8Colore e forma:NeatPeso molecolare:553.446α-Hydroxy Gestrinone Glucuronide
CAS:Prodotto controllatoFormula:C27H32O9Colore e forma:Light YellowPeso molecolare:500.54Betamethasone 21-Acetate-d3
CAS:Prodotto controllato<p>Applications Betamethasone 21-Acetate-d3, is the labeled analogue of Betamethasone 21-Acetate (B327025), which is a glucocorticoid steroid with anti-inflammatory and immunosuppressive properties which can be used in treatment of asthma and itching.<br>References Kerns, E., et al.: J. Pharm. Sci., 90, 1838 (2001), Seidler, J., et al.: J. Med. Chem., 46, 4477 (2003), Alsenz, J., et al.: J. Pharm. Sci., 96, 1748 (2007),<br></p>Formula:C24H28D3FO6Colore e forma:NeatPeso molecolare:437.526α-Chloro-17-acetoxy Progesterone
CAS:<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:C23H31ClO4Colore e forma:NeatPeso molecolare:406.943Latanoprost Tris(triethylsilyl) Ether
CAS:Prodotto controllato<p>Impurity Latanoprost USP Related Compound D<br>Applications Latanoprost derivative. Latanoprost related compound D. Latanoprost USP Related Compound D.<br></p>Formula:C44H82O5Si3Colore e forma:ColourlessPeso molecolare:775.386-Oxo Boldione
CAS:Prodotto controllato<p>Applications A derivative of Exemestane (E957000), a new aromatase inhibitor.<br>References Thompson, E., et al.: J. Biol. Chem., 249, 5364 (1974), Cole, P., et al.: J. Med. Chem., 33, 2933 (1990), Buzzetti, F., et al.: Steroids, 58, 527 (1993),<br></p>Formula:C19H22O3Colore e forma:Off-White To Light YellowPeso molecolare:298.38N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride
CAS:Prodotto controllato<p>Applications N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride is an impurity of Finasteride (F342000); an inhibitor of 5α-reductase which is the enzyme that converts testosterone to the more potent androgen 5α-dihydrotestosterone.Also an antialopecia agent.<br>References Koronkowski, M.J., et al.: Pharmacotherapy, 13, 309 (1993); Tenover, J.L., et al.: Clin. Ther., 19, 243 (1997); McConnell, J.D., et al.: N. Engl. J. Med., 338, 557 (1998)<br></p>Formula:C25H38N2O2Colore e forma:NeatPeso molecolare:398.5810b-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:328.445Betamethasone 17-Propionate 21-Mesylate
CAS:<p>Impurity Clobetasol Propionate EP Impurity I<br>Stability Hygroscopic<br>Applications Betamethasone 17-Propionate 21-Mesylate (Clobetasol Propionate EP Impurity I) is the 21-mesylate analogue of Betamethasone 17-Acetate (B327015) with antiinflammatory activity.<br>References Mitsukuchi, M. et al.: Chem. Pharm. Bull., 37, 3286 (1989);<br></p>Formula:C26H35FO8SColore e forma:NeatPeso molecolare:526.61(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:304.38Fulvestrant 17-Ketone
CAS:Prodotto controllato<p>Applications Fulvestrant 17-Ketone, is an impurity of Fulvestrant (F862500), a novel steroidal estrogen antagonist reported to lack any partial agonist activity. Antineoplastic (hormonal).<br>References Wakeling, A.E., et al.: Cancer Res., 51, 3867 (1991), Howell, A., et al.: Br. J. Cancer, 74, 300 (1996), Robertson, J.F., et al.: Cancer Res., 61, 6739 (2001),<br></p>Formula:C32H45F5O3SColore e forma:NeatPeso molecolare:604.75(3E)-17-Deacetylnorgestimate
CAS:<p>Applications E-17-Deacetylnorgestimate is a metabolite of Norgestimate. A contraceptive for birth control used by women.Note- The oxime isomerizes when: 1) Heated in any solvent or heating the crystalline form 2) Dissolved in MeOH at room temperature very quickly 3) Dissolved in acetone or CHCl3 at room temperature in a couple of hours at room temperature4) In EtOAc or EtOAc/isooctane over a couple of days at RT. It is stable in the crystalline form.<br>References Phillips, A., et al.: Steroids, 55, 373 (1990); Rabiolo, A., et al.: Arch. Gynecol. Obstet., 294, 1317 (2016)<br></p>Formula:C21H29NO2Colore e forma:Off-WhitePeso molecolare:327.4623-Hydroxybudesonide
CAS:Prodotto controllato<p>Applications 23-Hydroxybudesonide is an metabolite of budesonide (B689490), a non-halogenated glucocorticoid related to triamcinolone hexacetonide. Used as an antiinflammatory agent.<br>References Edsbaecker, S., et al.: Drug. Metabol. Dispostion., 15, 403 (1987); Moore, C.D., et al.: Drug. Metabolism. Disposition., 41, 379 (2013);<br></p>Formula:C25H34O7Colore e forma:NeatPeso molecolare:446.534-Methylestrone
CAS:Prodotto controllato<p>Applications 4-Methylestrone is an intermediate in the synthesis of 4-substituted estrone and estradiol derivatives with inhibitory activities towards steroid sulfatase as a target for therapeutic intervention of treating breast cancer.<br>References Numazawa, M., et al.: J. Steroid. Biochem. Molec. Biol., 96, 51 (2005);<br></p>Formula:C19H24O2Colore e forma:NeatPeso molecolare:284.39Estratetraenol
CAS:Prodotto controllato<p>Applications A steroid produced by females having pheromone activities.<br>References Kotiyan, P., et al.: J. Pharm. Biomed. Anal., 22, 667 (2000), Bensafi, M., et al.: Behaviour. Brain Res., 152, 11 (2004), Zhu, B., et al.: Endocrinol., 147, 4132 (2006), Bellavance, E., et al.: J. Med. Chem., 52, 7488 (2009),<br></p>Formula:C18H22OColore e forma:NeatPeso molecolare:254.3725-Hydroxy Cholesterol-d6
CAS:Prodotto controllato<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>Formula:C272H6H40O2Colore e forma:NeatPeso molecolare:408.696-Hydroxymethyl Exemestane
CAS:Prodotto controllato<p>Applications A potential metabolite of Exemestane (E957000).<br>References Buzzetti, F., et al.: Steroids, 58, 527 (1993),<br></p>Formula:C20H24O3Colore e forma:NeatPeso molecolare:312.40Testosterone-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:423.60Prednisolone (1 mg/mL in Methanol)
CAS:Prodotto controllatoFormula:C21H28O5Colore e forma:ColourlessPeso molecolare:360.4425-Hydroxy Vitamin D3 3,3'-Biotinylaminopropyl Ether
CAS:<p>Applications Vitamin D3 (V676045) analog.<br>References Roy, A., et al.: Steroids, 60, 530 (1995);<br></p>Formula:C40H65N3O4SColore e forma:NeatPeso molecolare:684.036β,17α-Dihydroxyprogesterone
CAS:Prodotto controllatoFormula:C21H30O4Colore e forma:NeatPeso molecolare:346.466α-Hydroxy Budesonide
CAS:Prodotto controllatoFormula:C26H34O7Colore e forma:NeatPeso molecolare:458.5417α,21-Dideoxy-6α,9α-Difluoroprednisolone
CAS:Prodotto controllato<p>Applications 17α,21-Dideoxy-6α,9α-Difluoroprednisolone is an impurity of the drug Difluprednate (D445925). Difluprednate is a corticosteroid (derivative of prednisolone), approved for the treatment of post-operative ocular inflammation.<br>References Kapp, A., et al.: J. Allergy and Clin. Immunol., 110, 277 (2002); Yasueda, S., et al.: J. Pharm. Biomed. Anal., 30, 1735 (2003); Yamaguchi, M., et al.: Int. J. Pharm., 301, 121 (2005)<br></p>Formula:C20H24F2O4Colore e forma:NeatPeso molecolare:366.4Tetrahydrocortisol 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:408.536α-Hydroxy-21-desacetyl Deflazacort
CAS:Prodotto controllato<p>Applications The minor metabolite of Deflazacort.<br>References Bernareggi, A., et al.: J. Pharma. Biomed. Anal., 5, 177-81 (1987), Assandri, A., et al.: Xenobiotica, 13(3), 185 (1983), Martinelli, E., et al.: Drug Metab. Dispos., 7, 335 (1979),<br></p>Formula:C23H29NO6Colore e forma:NeatPeso molecolare:415.486-Dehydro Nandrolone Acetate
CAS:Prodotto controllatoFormula:C20H26O3Colore e forma:NeatPeso molecolare:314.42Deflazacort-d3 (Major)
CAS:Prodotto controllatoFormula:C25H28D3NO6Colore e forma:NeatPeso molecolare:444.54(11β)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione
CAS:Prodotto controllato<p>Applications (11β)-9-Fluoro-11,21-dihydroxy-16-methyl-pregna-1,4,16-triene-3,20-dione is a derivative of Dexamethasone (D298800), an anti-inflammatory glucocorticoid.<br>References Kodelja, V., et al.: J. Immunol., 160, 1411 (1998), Metselaar, J., et al.: Arthritis Rheum., 48, 2059 (2003), Buttgereit, F., et al.: Arthritis Rheum., 50, 3408 (2004), Martinez, F., et al.: Front Biosci., 13, 453 (2008),<br></p>Formula:C22H27FO4Colore e forma:WhitePeso molecolare:374.456a,9a-Difluoroprednisolone
CAS:Prodotto controllato<p>Applications 6α,9α-Difluoroprednisolone has shown to increase metastases and increase glucocorticoid activity in C57/BL6 mice.<br>References Albert, D., Zeidman, I.: Cancer Res., 22, 1297 (1962)<br></p>Formula:C21H26F2O5Colore e forma:White To Light BeigePeso molecolare:396.42Estradiol 17-Valerate-d9
CAS:Prodotto controllato<p>Applications Labelled Estradiol (E888000) derivative. An estrogen.<br>References Salole, E.G., et al.: Anal. Profiles Drug Subs., 15, 283 (1986), Lievertz, R.W., et al.: Am. J. Obstet. Gynecol., 156, 1289 (1987),<br></p>Formula:C23H23D9O3Colore e forma:NeatPeso molecolare:365.55(11β,16β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione(Deflazacort Impurity)
CAS:Prodotto controllato<p>Stability Hygroscopic<br>Applications (11β,16β)-11,21-bis(acetyloxy)-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, is an impurity of Deflazacort, which is a systemic corticosteroid, used for rheumatoid arthritis and lupus.<br>References Nathansohn, G., et al.: J. Med. Chem., 10,799 (1967), Schiatti, P., et al.: Arzneim. Forsch., 30, 1543 (1980), Cavall-Perin, P., et al.: Eur. J. Clin. Pharmacol., 26, 357 (1984), Imbimbo, B., et al.: Adv. Exp. Med. Biol., 171, 241 (1984),<br></p>Formula:C27H33NO7Colore e forma:NeatPeso molecolare:483.556b-Hydroxylevonorgestrel
CAS:<p>Impurity Levonorgestrel EP Impurity H<br>Applications 6β-Hydroxylevonorgestrel (Levonorgestrel EP Impurity H) is an impurity from the synthesis of Levonorgestrel (N689510), an oral contraceptive.<br>References Hu. S.H., et al.: Steroids., 63, 88 (1998); Nash, H.A., et al.: J. Pharma. Sci., 93, 2420 (2004); Choudhary, M.I., et al.: Natural. Prod. Res., 20, 1074 (2006);<br></p>Formula:C21H28O3Colore e forma:White To Light YellowPeso molecolare:328.45(6α,9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-6-fluoro-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
CAS:Prodotto controllato<p>Applications (6α,9β,11β,16α)-21-(Acetyloxy)-9,11-epoxy-6-fluoro-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione is an intermediate in the synthesis of Paramethasone Acetate (P191845), a derivative of Dexamethasone (D298800), a potent synthetic member of the glucocorticoid class of steroid drugs that has anti-inflammatory and immunosuppressant properties.<br>References Wershil, B.K., et al.: Int. Arch. Allergy Immunol., 107, 323 (1995), Riccardi, C., et al.: Cell Death Diff., 6, 1182 (1999), Llanos, S.L. and Roldan, A.: Bio Cell, 23, 29 (1999)<br></p>Formula:C24H29FO6Colore e forma:Off-WhitePeso molecolare:432.483-epi-25-Hydroxy Vitamin D3
CAS:<p>Stability Light Sensitive, Temperature Sensitive<br>Applications The epimer metabolite of Calcifediol or 25-hydroxyvitamin D3 (C125700).<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 Sakaki, T., et al.: Eur. J. Biochem., 267, 6158 (2000), Kamao, M., et al.: J. Biol. Chem., 278, 1463 (2003),<br></p>Formula:C27H44O2Colore e forma:NeatPeso molecolare:400.64E-Ospemifene
CAS:Prodotto controllato<p>Applications E-Ospemifene is the E-isomer of Ospemifene (O703000) and is useful for lowering serum cholesterol. It acts as a antiatherosclerotic and is also estrogen-like.<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 Sodervall, M., et al.: PCT Int. Appl. WO 9942427 A1 19990826. Aug 26, 1999<br></p>Formula:C24H23ClO2Colore e forma:NeatPeso molecolare:378.8918-Methyl Mestranol
CAS:Prodotto controllato<p>Applications Mestranol (M258755) derivative. It is used as contraceptive.<br>References Cullen, L.F., et al.: J. Pharma. Sci., 57, 1857 (1968),<br></p>Formula:C22H28O2Colore e forma:NeatPeso molecolare:324.464β-Hydroxy Cholesterol
CAS:Prodotto controllato<p>Applications A metabolite of Cholesterol. It is formed from Cholesterol by the drug-metabolizing enzyme cytochrome P 450 3A4. A potential ligand for the nuclear receptor LXR and also a new endogenous CYP3A marker.<br>References Breuer, O., et al.: J. Lipid Res., 36, 2275 (1995), Pikuleva, I., et al.: J. Biol. Chem., 273, 18153 (1998), Chawla, A., et al.: Science, 294, 1866 (2001), Bodin, K., et al.: J. Biol. Chem., 276, 38685 (2001),<br></p>Formula:C27H46O2Colore e forma:White To Light BeigePeso molecolare:402.656α-Hydroxy Testosterone-d3
CAS:Prodotto controllatoFormula:C19H25D3O3Colore e forma:NeatPeso molecolare:307.44Mexrenone
CAS:Prodotto controllato<p>Applications Mexrenone is an impurity of eplerenon (E588775). Eplerenone is a selective aldosterone receptor antagonist (SARA), structurally similar to Spiranolactone. Eplerenone is used alone or in combination with other medications to treat high blood pressure. Eplerenone is in a class of medications called mineralocorticoid receptor antagonists. It works by blocking the action of aldosterone, a natural substance in the body that raises blood pressure.<br>References de Gasparo, M., et al.: J. Pharmacol. Exp. Ther., 240, 650 (1987), Delyani, J.A., et al.: Cardiovasc. Drug Rev., 19, 185 (2001), Burgess, E., et al.: Expert. Opin. Pharmacother., 5, 2573 (2004), Ravis, W.R., et al.: J. Clin. Pharmacol., 45, 810 (2005),<br></p>Formula:C24H32O5Colore e forma:Off-WhitePeso molecolare:400.507917-Hydroxypregn-5-ene-3,20-dione
CAS:Prodotto controllato<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>Formula:C21H30O3Colore e forma:NeatPeso molecolare:330.46Testosterone Oleate
CAS:Prodotto controllatoFormula:C37H60O3Colore e forma:NeatPeso molecolare:552.871,2-Dihydro-Betamethasone 17,21-Dipropionate
CAS:<p>Stability Hygroscopic<br>Applications A degradation product of Betamethasone (B327000).<br>References Andersson, P., et al.: J. Pharm. Pharmacol., 36, 763 (1984), Wurthwein, G., et al.: Biopharm. Drug Dispos., 11, 381 (1990), Samtani, M., et al.: J. Pharm. Sci., 93, 726 (2004), Samtani, M., et al.: Drug Metab. Dispos., 33, 1124 (2005),<br></p>Formula:C28H39FO7Colore e forma:NeatPeso molecolare:506.60Obeticholic Acid Methyl Ester
CAS:Prodotto controllato<p>Applications Obeticholic Acid Methyl Ester is a bile acid derivative useful in research.<br>References Pellicciari, R., et al.: Journal of Medicinal Chemistry, 50, 4265 (2007)<br></p>Formula:C27H46O4Colore e forma:NeatPeso molecolare:434.6511b-Hydroxy Etiocholanolone
CAS:Prodotto controllato<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>Formula:C19H30O3Colore e forma:White To Off-WhitePeso molecolare:306.442,5-Bis(trifluoromethyl)aniline
CAS:Prodotto controllato<p>Applications 2,5-Bis(trifluoromethyl)aniline is a haloalkul substituted aniline used in the preparation of anti-benign prostatic hyperplasia drug, Dutasteride (D735000).<br>References Liang, Y. et al.: Jil. Dax. Xueb. Lixeub., 45, 1035 (2007);<br></p>Formula:C8H5F6NColore e forma:ColourlessPeso molecolare:229.122-Hydroxy Estradiol 6-N3-Adenine
CAS:Prodotto controllato<p>Applications 2-Hydroxy Estradiol 6-N3-Adenine is a depurinating adduct that is created by the interaction of specific metabolites of estrogens in the body with DNA. Unfortunately, these adducts are endogeneous initiators of various human cancers, such as breast & prostate.<br>References Yang, L., et al.: Prostate, 69, 41 (2009); Zahid, M., et al.: Chem. Res. Toxicol., 19, 164 (2006); Zhang, Y., et al.: Metabol. Clin. Exp., 56, 887 (2007)<br></p>Formula:C23H27N5O3Colore e forma:NeatPeso molecolare:421.4917α-Methyl-4-[(phenylthio)methyl]testosterone
CAS:Prodotto controllato<p>Applications Testosterone (T155000) derivative.<br></p>Formula:C27H36O2SColore e forma:NeatPeso molecolare:424.64Desisobutyryl Ciclesonide
CAS:Prodotto controllato<p>Applications Preclinical profile of Ciclesonide, a novel corticosteroid for the treatment of asthma.<br>References Austin, R., et al.: Eur. Respir. J., 20, 1386 (2002), Belvisi, M.G., et al.: J. Pharmacol. Exp. Ther., 314, 568 (2005), Richter, K., et al.: J. Clin. Pharmacol., 45, 146 ( 2005).<br></p>Formula:C28H38O6Colore e forma:White To Off-WhitePeso molecolare:470.60Cholesterol 5α,6α-Epoxide
CAS:Prodotto controllato<p>Applications Cholesterol 5alpha,6alpha-epoxide is used in the generation of oxysterols and in the studies of the biological significance of oxysterols.<br>References Lizard, G., et al.: Eur. J. Lipid Sci. Technol., 118, 135 (2016); Sabolova, M., et al.: J. Sci. Food Agric., 97, 5092 (2017); Bezine, M., et al.: Biochimie (2018)<br></p>Formula:C27H46O2Colore e forma:NeatPeso molecolare:402.65BIBB 515
CAS:<p>BIBB 515 inhibits OSC, reducing cholesterol in hamsters by up to 25% with specific dosing.</p>Formula:C22H21ClN2O2Purezza:99.68%Colore e forma:SolidPeso molecolare:380.87Desoximetasone impurity A
CAS:Prodotto controllato<p>Desoximetasone impurity A is an impurity found in the drug product Desoximetasone, which is a corticosteroid. It has been identified as an impurity in the drug product and there are no known uses of Desoximetasone impurity A. This impurity was determined to be natural based on its molecular weight, infrared spectrum, melting point, and elemental analysis. The molecular weight for Desoximetasone impurity A is 687.2 g/mol with a melting point at 89°C and an elemental analysis of Carbon: 29%, Hydrogen: 3%, Nitrogen: 16%, Oxygen: 32%.</p>Formula:C21H25FO4Purezza:Min. 95%Peso molecolare:360.42 g/molrac 5-Keto Fluvastatin
CAS:<p>Rac5-Keto Fluvastatin is a synthetic, natural and custom synthesis drug product. It's CAS number is 1160169-39-0. Rac5-Keto Fluvastatin is a metabolite of fluvastatin. The racemic mixture has been prepared by the organic synthesis of racemic 5-keto fluvastatin, which was achieved by the use of a chiral auxiliary. Rac5-Keto Fluvastatin can be used in metabolism studies, as an analytical standard for HPLC, and as a reference material for pharmacopoeia.</p>Formula:C24H24FNO4Purezza:Min. 95%Colore e forma:Yellow PowderPeso molecolare:409.45 g/molAtorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt
CAS:<p>Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt is a synthetic drug product that belongs to the class of statins. It has been used in research and development as a standard for HPLC analysis. The metabolite atorvastatin 3,5-dihydroxy-7-heptanoic acid (CAS No. 1105067-87-5) is also available from Sigma Aldrich. The impurity standards atorvastatin calcium salt and amorphous calcium sulfate are also available from Sigma Aldrich. Atorvastatin N-(3,5-dihydroxy-7-heptanoic acid)amide calcium salt is an API impurity in the synthesis of atorvastatin sodium (CAS No. 120781-93-1).</p>Formula:C40H48FN3O8CaPurezza:Min. 95%Peso molecolare:737.86 g/molFluticasone furoate EP impurity G
CAS:<p>Fluticasone furoate is a synthetic corticosteroid that has anti-inflammatory and immunosuppressive properties. It binds to the glucocorticoid receptor, which inhibits the production of inflammatory cytokines and mediators. The impurity standard used in this product is Fluticasone furoate EP impurity G. This impurity is a metabolite of fluticasone furoate with a molecular weight of 488. It has been shown that this impurity may have an effect on the pharmacokinetics of fluticasone furoate.</p>Formula:C27H29ClF2O6SPurezza:Min. 95%Peso molecolare:555.03 g/molDexamethasone EP Impurity K
CAS:Prodotto controllato<p>Dexamethasone EP Impurity K is an analytical standard for impurities in the drug product Dexamethasone EP. It is a synthetic methanolic solution of dexamethasone and a metabolite, which is chemically identical to the natural form. The purity of this impurity standard is 99.9%. This synthetic impurity is used for HPLC analysis as a pharmacopoeia-grade reference material.</p>Formula:C22H26O4Purezza:Min. 95%Peso molecolare:354.44 g/molDutasteride EP impurity E
CAS:<p>Please enquire for more information about Dutasteride EP impurity E including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C27H30F6N2O2Purezza:Min. 95%Peso molecolare:528.54 g/molFluorometholone impurity 5
CAS:<p>Fluorometholone impurity 5 is a drug product that has been custom synthesized. It has not yet been assigned to a CAS number. This compound exhibits high purity and is an analytical grade. Metabolism studies have been conducted on this substance, which is natural and can be found in the drug development phase. This impurity standard is for HPLC analysis and research and development purposes only.</p>Purezza:Min. 95%1,3-Bis-O-(tert-butyldimethylsilyl)-calcipotriene
CAS:<p>1,3-Bis-O-(tert-butyldimethylsilyl)-calcipotriene is a synthetic silyl ether of calcipotriene. It is used for the synthesis of drugs and as an impurity standard for HPLC analysis. 1,3-Bis-O-(tert-butyldimethylsilyl)-calcipotriene has been studied in metabolism studies and found to be natural, but it is not an API because it does not have a biological activity. It is also used in the development process of drugs and has been shown to be pharmacopoeia grade with a purity of at least 98%.</p>Formula:C39H68O3Si2Purezza:Min. 95 Area-%Colore e forma:PowderPeso molecolare:641.13 g/molAtorvastatin 3-deoxyhept-2-enoic acid
CAS:<p>Atorvastatin is a potent inhibitor of the enzyme HMG-CoA reductase, which is responsible for the conversion of HMG-CoA to mevalonate. This inhibition reduces the production of cholesterol and other lipids in the liver. Metabolism studies have shown that atorvastatin undergoes extensive presystemic metabolism by cytochrome P450 enzymes, primarily CYP3A4 and CYP2C9. The drug is converted to inactive metabolites that are eliminated primarily through renal excretion. Atorvastatin has not been found to inhibit any of the following: cytochrome P450 1A1/2, 2C8/9, 2D6, 2E1, 3A4/5 or glucuronidases.</p>Formula:C33H33FN2O4Purezza:Min. 95%Colore e forma:PowderPeso molecolare:540.62 g/molDexamethasone Impurity A
<p>Impurity A is an impurity of the drug product, dexamethasone. The impurity is a natural metabolite of dexamethasone that is found in the urine of patients taking this medication. Impurity A is chemically identified using HPLC and its purity verified using GC-MS and LC-MS. This impurity can be used as a reference standard for analytical purposes and as an impurity standard for pharmacopoeia testing.</p>Formula:C22H29FO5Purezza:Min. 95 Area-%Colore e forma:White Off-White PowderPeso molecolare:392.46 g/molCalcipotriol monohydrate
CAS:<p>Calcipotriol monohydrate, a Vitamin D3 analog, binds well to the vitamin D receptor, used in psoriasis research.</p>Formula:C27H42O4Purezza:99.95%Colore e forma:SolidPeso molecolare:430.62Dexamethasone-17-ketone
CAS:Prodotto controllato<p>Please enquire for more information about Dexamethasone-17-ketone including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C20H25FO3Purezza:Min. 95%Peso molecolare:332.42 g/mol(5E)-Calcipotriene
CAS:<p>(5E)-Calcipotriene is a synthetic, natural, and analytical chemical. It is a white to off-white powder with a melting point of about 122 °C. (5E)-Calcipotriene has been used as an analytical standard for HPLC and as an impurity in the synthesis of calcitriol. The International Union of Pure and Applied Chemistry (IUPAC) name for this compound is 5Z,7Z,11Z,15Z-eicosapentaenoic acid. It can also be found in the form of 5Z,8Z,11Z,14E-eicosapentaenoic acid.</p>Formula:C27H40O3Purezza:Min. 95%Peso molecolare:412.6 g/molAtorvastatinN-(3,5-dihydroxy-7-heptanoic acid)amide
CAS:<p>Atorvastatin is a synthetic drug product. It is a prodrug that is converted to its active form, atorvastatin acid, in the body. Atorvastatin is used for lowering blood cholesterol levels in people with hypercholesterolemia and reducing the risk of coronary heart disease. This drug has been shown to reduce the number of deaths from coronary heart disease by 30% after five years of use. Atorvastatin also reduces the risk of stroke and fatal or non-fatal heart attack by 20%.</p>Formula:C40H48FN3O8Purezza:Min. 95%Peso molecolare:717.82 g/molFluorometholone δ 9,11
CAS:Prodotto controllato<p>Fluorometholone delta 9,11 is a drug product that is used as an analytical reference standard for the quantitative determination of impurities in drugs. It is a natural metabolite and impurity in synthetic drugs such as fluoroquinolones and corticosteroids. Fluorometholone delta 9,11 has been shown to be a substrate for CYP3A4 and P-glycoprotein. This drug has also been shown to have anti-inflammatory effects and may decrease the risk of infection by suppressing neutrophil function.</p>Formula:C22H28O3Purezza:Min. 95%Peso molecolare:340.46 g/mol(betaR,deltaR)-2,3-Bis(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemicalcium salt
CAS:<p>(betaR,deltaR)-2,3-Bis(4-fluorophenyl)-beta,delta-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid hemicalcium salt is an impurity that is used in the production of a drug product. This product is metabolized to (betaR,deltaR)-2,3-bis(4-fluorophenyl)-beta,delta-dihydroxy-5-(1-methylethyl)-4-[(phenylamino)carbonyl]-1H-pyrrole 1 heptanoic acid which is used as an analytical standard for HPLC.</p>Formula:C66H66CaF4N4O10Purezza:Min. 95%Peso molecolare:1,193.34 g/molFluticasone Impurity D
CAS:<p>Fluticasone Impurity D is a sulfoxide that is found in the drug fluticasone. It is a conjugate of fatty acid and fatty alcohol, which are esters of irritants. Fluticasone Impurity D is an experimental model for inflammatory diseases. It can be used as a pharmaceutical dosage to enhance the effects of other drugs by increasing their absorption through the skin. The effects of this drug have been tested on tissues and experimental models, but not on humans.</p>Purezza:Min. 95%(3R,5S,6E)-7-[1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic acid sodium salt
CAS:<p>(3R,5S,6E)-7-[1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl]-3,5-dihydroxy-6-heptenoic acid sodium salt is an impurity standard for the drug product. It is a synthetic metabolite that binds to proteins and has been found in human urine. The chemical synthesis of (3R,5S,6E)-7-[1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl]-3,5-dihydroxy-6 heptenoic acid sodium salt was performed using a high purity custom synthesis and high purity pharmacopoeia grade reagents.</p>Formula:C23H23FNNaO4Purezza:Min. 95%Peso molecolare:419.42 g/molNorethindrone acetate impurity
CAS:<p>Norethindrone acetate impurity is a drug product that is used in the development and research of drugs. It is an analytical standard for norethindrone acetate, which is an impurity found in the synthesis of this drug. Norethindrone acetate impurity can be synthesized in different ways, such as natural or synthetic routes. It is also available as a custom synthesis or it can be purchased as an impurity standard. This compound's CAS number is 1175129-26-6 and it has a purity level of 99%.</p>Formula:C22H28O3Purezza:Min. 95%Colore e forma:PowderPeso molecolare:340.46 g/mol(24R)-Calcipotriene
CAS:<p>(24R)-Calcipotriene is a synthetic analog of calcitriol, the active form of vitamin D3. It is a proapoptotic agent that inhibits tumor growth by causing mitochondrial membrane potential collapse in cancer cells. (24R)-Calcipotriene has been shown to inhibit tumor growth in animals and human cells in vitro. This drug also potentiates the effects of other anticancer drugs such as doxorubicin and etoposide. In addition, it has been shown to have minimal toxicity at high doses in mice.</p>Formula:C27H40O3Purezza:Min. 95%Peso molecolare:412.6 g/mol5,6-Dehydro-17β-dutasteride
CAS:<p>5,6-Dehydro-17beta-dutasteride is a synthetic drug product that is used as an analytical standard for the determination of metabolites and impurities in pharmaceuticals. It also has been used as a natural metabolite, which can be found in human urine. 5,6-Dehydro-17beta-dutasteride is a metabolite of dutasteride, which is an antiandrogen medication for the treatment of benign prostatic hyperplasia (BPH). It is also known to inhibit the metabolism of other drugs such as ketoconazole and metoprolol.</p>Formula:C27H28F6N2O2Purezza:Min. 95%Peso molecolare:526.51 g/molAbiraterone dimer impurity
CAS:Prodotto controllato<p>Abiraterone dimer impurity is a drug product that is used as an analytical standard for HPLC, as well as in research and development of drugs. It is also a metabolite of abiraterone and has been detected in the urine of patients receiving the drug. Abiraterone dimer impurity is found in trace amounts in abiraterone acetate but its pharmacological significance is not known. This impurity has been detected in the urine of patients receiving abiraterone acetate therapy.</p>Formula:C43H57NO2Purezza:Min. 95%Peso molecolare:619.92 g/mol(3S,5R)-Atorvastatin calcium
CAS:<p>(3S,5R)-Atorvastatin calcium is an analytical standard for the drug atorvastatin. It has a purity of 99.9% and is manufactured in accordance with the requirements of the pharmacopoeia. The product is available as a white crystalline powder and is soluble in water, acetone, and ethanol. (3S,5R)-Atorvastatin calcium has been used in drug development and as an impurity standard for HPLC analysis. It also serves as a metabolite to characterize the production process of atorvastatin.</p>Formula:C66H68CaF2N4O10Purezza:Min. 95%Peso molecolare:1,155.34 g/molFluticasone furoate EP impurity E
CAS:<p>Fluticasone furoate EP impurity E is an analytical reference standard for pharmacopoeia and research. It is a synthetic fluticasone furoate EP impurity that has been custom synthesized for use as a high-purity, HPLC-grade standard. Fluticasone furoate EP impurity E is characterized by its natural origin and purity, making it appropriate for use in drug development and research. The CAS number for this product is 398454-97-2.</p>Formula:C25H31F3O5SPurezza:Min. 95%Peso molecolare:500.5 g/molHexestrol diphosphate tetrasodium
CAS:<p>Hexestrol diphosphate tetrasodium: synthetic ER agonist, may cause cancer, inhibits microtubule assembly, leads to mitotic arrest and DNA adducts.</p>Formula:C18H24O8P2·xNaColore e forma:SolidPeso molecolare:518.267-Ketolithocholic acid
CAS:<p>7-Ketolithocholic acid absorbs and reduces endogenous bile acid and cholesterol secretion.</p>Formula:C24H38O4Purezza:98.68% - 99.9%Colore e forma:White - Almost White Solid PowderPeso molecolare:390.56Fludrocortisone
CAS:<p>Fludrocortisone （Florinef） is a synthetic corticosteroid with moderate glucocorticoid potency and greater mineralocorticoid potency.Cost-effective and quality-assured.</p>Formula:C21H29FO5Purezza:98.56% - 98.66%Colore e forma:White SolidPeso molecolare:380.45Cyproterone
CAS:<p>Cyproterone, an anti-androgen, treats female hirsutism and acne, and is used palliatively in prostate cancer.</p>Formula:C22H27ClO3Colore e forma:SolidPeso molecolare:374.9Algestone
CAS:<p>Algestone is a synthetic progestational dihydroxy derivative with anti-inflammatory properties.</p>Formula:C21H30O4Purezza:98%Colore e forma:White Or White Crystalline PowderPeso molecolare:346.46Zilpaterol
CAS:<p>Zilpaterol is an acting ß-agonist that causes fat loss and muscle gain in cattle.</p>Formula:C14H19N3O2Colore e forma:SolidPeso molecolare:261.32Asoprisnil
CAS:<p>Asoprisnil is a selective modulator of progesterone receptor.</p>Formula:C28H35NO4Purezza:98%Colore e forma:SolidPeso molecolare:449.58Isoflupredone
CAS:<p>Isoflupredone, a synthetic corticosteroid, inhibits inflammation and immune response in animals.</p>Formula:C21H27FO5Purezza:97.62% - 99.85%Colore e forma:SolidPeso molecolare:378.43AY 9944
CAS:<p>AY 9944 inhibits DHCR7 enzyme (IC50=13 nM) and sterol isomerase, leading to hypocholesterolemia and 7DHC buildup.</p>Formula:C22H30Cl4N2Purezza:98.92% - 99.65%Colore e forma:SolidPeso molecolare:464.3Maxacalcitol
CAS:<p>Maxacalcitol (22-Oxacalcitriol) is a ligand of VDR-like receptors and a non-serum calcium vitamin D3 analogue.</p>Formula:C26H42O4Purezza:≥98%Colore e forma:SolidPeso molecolare:418.61Diethylstilbestrol dipropionate
CAS:<p>Diethylstilbestrol dipropionate can be used in estrogen therapy of relapsed prostate cancer.</p>Formula:C24H28O4Colore e forma:SolidPeso molecolare:380.48PF-02413873
CAS:<p>PF-02413873 is a competitive antagonist of nonsteroidal progesterone receptor with a Ki of 2.6 nM.</p>Formula:C18H21N3O3SPurezza:99.83% - 99.89%Colore e forma:SolidPeso molecolare:359.44Promegestone
CAS:<p>Promegestone is a progestin medication used in menopausal hormone therapy and in the treatment of gynecological disorders.</p>Formula:C22H30O2Colore e forma:SolidPeso molecolare:326.47Norethindrone Related Compound B CIII (Estr-4-ene-3,17-dione)
CAS:Prodotto controllatoCyclanic, cyclenic or cycloterpenic ketones without other oxygen function not elsewhere specified or includedFormula:C18H24O2Colore e forma:PowderPeso molecolare:272.17763Atorvastatin lactam phenanthrene calcium salt impurity
CAS:<p>Atorvastatin lactam phenanthrene calcium salt impurity is a high purity, custom synthesis drug product. It is a metabolite of atorvastatin and was identified using metabolism studies in rat and human liver microsomes. This impurity has been shown to be an analytical standard for HPLC. Atorvastatin lactam phenanthrene calcium salt impurity is used in niche research and development, as well as the development of drugs that are pharmacopoeia grade.</p>Formula:C66H64CaF2N4O12Purezza:Min. 95%Peso molecolare:1,183.31 g/molEpristeride
CAS:Epristeride (ONO-9302) is a steroidal 5-alpha-reductase isoform 2 inhibitor that inhibits SR isoform 2. Epristeride reduces prostate size.Formula:C25H37NO3Purezza:98.12% - >99.99%Colore e forma:SolidPeso molecolare:399.57Atorvastatin tert-butyl ester
CAS:<p>Atorvastatin tert-butyl ester is an acid that is used to treat high cholesterol. It is a synthetic statin that inhibits the enzyme HMG-CoA reductase and blocks the production of cholesterol in the liver. This drug is administered orally, as a tablet or capsule, or in liquid form as a suspension. The drug has a bitter taste and evaporation may occur if it comes into contact with skin or clothes. Atorvastatin tert-butyl ester may be found in polymorphic forms (including dihydropyridine, dihydrospirocyclopentane, and dihydrobenzoquinoline). These forms are inactive, but can be activated by exposure to light or heat. These reactions produce an acidic compound that can react with other compounds to form new compounds.</p>Formula:C37H43FN2O5Purezza:Min. 95%Colore e forma:White PowderPeso molecolare:614.75 g/molAtorvastatin Cyclic Sodium Salt (Isopropyl) Impurity
CAS:<p>Atorvastatin is a drug product with an impurity of atorvastatin cyclic sodium salt (isopropyl). The synthesis of this compound can be found in the natural and synthetic routes. Impurity standard is used to identify impurities in drugs and is necessary for pharmacopoeia, research and development, and analytical work. This compound has been shown to have high purity, analytical, metabolism studies, natural, drug development, and pharmacopoeia. CAS No. 1316291-19-6 is the impurity standard for this compound.</p>Formula:C33H34FN2NaO7Purezza:Min. 95%Colore e forma:PowderPeso molecolare:612.62 g/molDexamethasone palmitate
CAS:DXP, a lipophilic prodrug of Dexamethasone, has 47x less glucocorticoid receptor affinity; it's an agonist & anti-inflammatory.Formula:C38H59FO6Purezza:99.28%Colore e forma:SolidPeso molecolare:630.87Trimegestone
CAS:<p>Trimegestone, a highly effective oral progestogen, is used for endometrial protection, all doses inducing secretory endometrial transformation.</p>Formula:C22H30O3Purezza:98%Colore e forma:SolidPeso molecolare:342.47Halobetasol
CAS:<p>Halobetasol (Ulobetasol), a corticosteroid, is utilized in the research of severe localized psoriasis [1].</p>Formula:C22H27ClF2O4Purezza:98%Colore e forma:SolidPeso molecolare:428.9Fulvestrant (S enantiomer)
CAS:<p>Fulvestrant S enantiomer is the less active S enantiomer of Fulvestrant. Fulvestrant is a potent estrogen receptor antagonist with an IC50 of 9.4 nM.</p>Formula:C32H47F5O3SPurezza:98%Colore e forma:SolidPeso molecolare:606.77Cerivastatin
CAS:<p>Cerivastatin is an HMG-CoA reductase inhibitor with anticancer and lipid-lowering effects and can be used to study primary hyperlipidemia.</p>Formula:C26H34FNO5Purezza:97.80% - 99.56%Colore e forma:SolidPeso molecolare:459.55Fulvestrant (R enantiomer)
CAS:<p>Fulvestrant R enantiomer is the less active R enantiomer of Fulvestrant. Fulvestrant is a potent estrogen receptor antagonist with an IC50 of 9.4 nM.</p>Formula:C32H47F5O3SPurezza:98%Colore e forma:SolidPeso molecolare:606.77Darglitazone
CAS:<p>Darglitazone (CP-86325) is a potent, selective agonist of PPAR-γ with antidiabetic actions.</p>Formula:C23H20N2O4SPurezza:99.76%Colore e forma:SolidPeso molecolare:420.48Desogestrel Related Compound A
CAS:<p>Desogestrel Related Compound A is a synthetic impurity standard. It is the metabolite of desogestrel, which belongs to the drug class progestins and is used for contraception. Desogestrel Related Compound A is used as a research and development or impurity standard for pharmacopoeia-grade drugs or custom synthesis with high purity. The CAS number for this product is 201360-82-9.</p>Formula:C22H30OPurezza:Min. 95%Colore e forma:PowderPeso molecolare:310.47 g/molAtorvastatin calcium trihydrate EP Impurity G
CAS:<p>Atorvastatin is a drug that belongs to the class of statins. It is used for the treatment of high cholesterol levels and other related diseases, such as cardiovascular disease. Atorvastatin calcium trihydrate EP Impurity G is an impurity that may be present in atorvastatin calcium trihydrate. This compound has not been found to have any pharmacological activity.</p>Formula:C34H37FN2O5Purezza:Min. 95%Colore e forma:PowderPeso molecolare:572.67 g/mol7-(4-Fluorophenyl)hexahydro-b,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3] oxazine-3-butanoic acid
CAS:<p>7-(4-Fluorophenyl)hexahydro-b,7-dihydroxy-1b-(1-methylethyl)-7a-phenyl-1a-[(phenylamino)carbonyl]-3H-oxireno[3,4]pyrrolo[2,1-b][1,3] oxazine-3-butanoic acid is a synthetic drug product with a purity of >98%. It is an impurity standard for HPLC methods. This compound has been studied extensively in metabolism studies and pharmacological assays. 7-(4-Fluorophenyl)hexahydro-b,7-dihydroxy-1b-(1-methylethyl)-7a -phenyl 1a-[(phenylamino)carbonyl]-3H -oxireno[3,4]pyrrolo[2,1 -</p>Formula:C33H35FN2O7Purezza:Min. 95%Peso molecolare:590.64 g/molEtonogestrel Related Compound A (13-Ethyl-11-methylenegon-4-ene-3,17-dione)
CAS:Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, nesoiFormula:C20H26O2Colore e forma:White PowderPeso molecolare:298.19328Dexamethasone Enol-Pyruvaldehyde Analog ((Z)-2-((8S,9R,10S,11S,13S,14S,16R)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-3,6,7,8,9,10,11,12,13,14,15,16-dodecahydro-17H-cyclopenta[a]phenanthren-17-ylidene)-2-hydroxyacetaldehyde)
CAS:Ketones and quinones, w/not with other oxygen function,and their halogenated,sulfated,nitrated,or nitrosated derivatives, nesoiFormula:C22H27FO4Colore e forma:White Off-White SolidPeso molecolare:374.18934Betamethasone Impurity 42 (21-Hemiacetal Betamethasone)
Formula:C23H31FO6Colore e forma:Pale Yellow SolidPeso molecolare:422.50
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