Esteroides y derivados
Los esteroides son compuestos orgánicos que poseen una estructura de cuatro anillos fusionados, conocida como el núcleo esteroídico. Este núcleo puede unirse a varios grupos funcionales que modifican sus propiedades y funciones biológicas. Los esteroides tienen un papel clave en la regulación de procesos metabólicos y hormonales. Se utilizan en medicina para tratar trastornos inflamatorios, autoinmunes y desequilibrios hormonales. Además, algunos derivados esteroides tienen propiedades antiinflamatorias potentes, como los corticosteroides. En terapias específicas, se usan para reducir la inflamación y controlar el dolor en diversas enfermedades.
En CymitQuimica contamos con una variedad de esteroides y sus derivados para investigación y desarrollo farmacéutico.
Productos de "Esteroides y derivados"
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Lasofoxifene
CAS:Lasofoxifene, a SERM, curbs tumor growth, metastasis, and fights osteoporosis.Fórmula:C28H31NO2Forma y color:SolidPeso molecular:413.55Ref: 4Z-C-2754
Producto descatalogadoCorticosterone Impurity 2
CAS:Fórmula:C20H28O4Forma y color:White To Off-White SolidPeso molecular:332.44Budesonide Impurity 10
CAS:Fórmula:C21H30O6Forma y color:White To Off-White SolidPeso molecular:378.476-β-Hydroxy Budesonide (Mixture of Diastereomers)
CAS:Fórmula:C25H34O7Forma y color:White To Off-White SolidPeso molecular:446.54Ethinyl Estradiol
CAS:Estrogens and progestinsFórmula:C20H24O2Forma y color:White Light Yellow Crystalline PowderPeso molecular:296.17763Defluoro atorvastatin acetonide tert-butyl ester
CAS:Please enquire for more information about Defluoro atorvastatin acetonide tert-butyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C40H48N2O5Pureza:Min. 95%Forma y color:PowderPeso molecular:636.82 g/molLoteprednol Impurity 3
CAS:Fórmula:C26H34O9Forma y color:White To Off-White SolidPeso molecular:490.55Finasteride EP Impurity A
CAS:Fórmula:C23H38N2O2Forma y color:White To Off-White SolidPeso molecular:374.57δ-9(11)-Estradiol 17-Enanthate
CAS:Fórmula:C25H34O3Forma y color:Off-White SolidPeso molecular:382.54Naproxen
CAS:Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc, nesoiFórmula:C14H14O3Forma y color:White Off-White Crystalline PowderPeso molecular:230.09429Budesonide (Mixture of Diastereomers)
CAS:Fórmula:C25H34O6Forma y color:White To Off-White SolidPeso molecular:430.54Desoximetasone-d3 (Dexamethasone EP Impurity F-d3)
CAS:Fórmula:C22H26D3FO4Forma y color:White To Off-White SolidPeso molecular:379.49Calcipotriol EP Impurity G
Calcipotriol EP Impurity G is an impurity in calcipotriol, which is a drug product. Calcipotriol EP Impurity G has a CAS number of 126825-26-3 and is a natural metabolite of calcipotriol. It is also known as calcipotriol EP Impurity G or calcipotriol EPIG. It has been shown to be an analytical impurity in calcipotriol, and it has been detected by HPLC analysis. Calcipotriol EP Impurity G can be used for research and development, as well as for the production of pharmacopoeia standards.Fórmula:C54H78O5Pureza:Min. 95 Area-%Forma y color:White PowderPeso molecular:807.19 g/molFluticasone Impurity 17
CAS:Fórmula:C26H28F2O6SForma y color:White To Off-White SolidPeso molecular:506.56Testosterone Impurity 9
CAS:Fórmula:C19H28O2Forma y color:White To Off-White SolidPeso molecular:288.43Ref: 4Z-C-2789
Producto descatalogadoMometasone Furoate-d3
CAS:Fórmula:C27H27D3Cl2O6Forma y color:White To Off-White SolidPeso molecular:524.45Equilin 3-Sulfate Sodium Salt (Stabilized with TRIS, 50% w/w)
CAS:Producto controladoStability Hygroscopic Applications Equilin 3-Sulfate Sodium Salt, is a metabolite of Equilin (E592800). References Hajdu, A., et al.: Experientia, 27, 956 (1971), Adams, W.P., et al.: J. Pharma. Sci., 68, 986 (1979),Fórmula:C18H19O5S·NaForma y color:NeatPeso molecular:370.40Spironolactone
CAS:Spironolactone (SC9420) is an Aldosterone Antagonist. The mechanism of action of spironolactone is as an Aldosterone Antagonist.Fórmula:C24H32O4SPureza:99.87%Forma y color:White PowderPeso molecular:416.57Corticosterone Impurity 1 Sodium Salt
Fórmula:C25H38NO7·NaForma y color:White To Off-White SolidPeso molecular:464.58 22.99Progesterone-d9
CAS:Producto controladoApplications Steroid hormone produced by the corpus luteum. Induces maturation and secretory activity of the uterine endothelium; suppresses ovulation. Progesterone is implicated in the etiology of breast cancer. 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),Fórmula:C21H9H21O2Forma y color:Off-White To Light YellowPeso molecular:323.52Clobetasol Propionate EP Impurity I (Betamethasone 17-Propionate 21-Mesylate)
CAS:Fórmula:C26H35FO8SForma y color:White To Off-White SolidPeso molecular:526.62(3R,5S)-Fluvastatin Sodium Salt
CAS:Fórmula:C24H25FNO4·NaForma y color:White To Off-White SolidPeso molecular:410.47 22.99Clobetasol Propionate Impurity (21-Chloro-16β-methyl-17-(1-oxopropoxy)pregna-1,4-diene-3,20-dione)
CAS:Fórmula:C25H33ClO5Peso molecular:448.99Ergocalciferol Impurity 2 (Mixture of Diastereomers)
Fórmula:C28H42OForma y color:White To Off-White SolidPeso molecular:394.64Tetrahydrocortisol
CAS:Producto controladoApplications Tetrahydrocortisol is excreted in large amounts in premenopausal patients with early breast cancer. Tetrahydrocortisol has been found to be produced by lymphocytes in both normal and cancer bearing patients however, the concentration of Tetrahydrocortisol has increased in patients with cancer. References Kodama, M., et. al.: J. Natl. Cancer I., 54, 1275 (1975); Klein, A., et. al.: Metabolism, 27, 731 (1978)Fórmula:C21H34O5Forma y color:Off-WhitePeso molecular:366.49Betamethasone 9,11-Epoxide 17-Propionate
CAS:Producto controladoImpurity Betamethasone Dipropionate EP Impurity U Applications Betamethasone 9,11-Epoxide 17-Propionate (Betamethasone Dipropionate EP Impurity U) is an impurity of Betamethasone (B327000), an antiinflammatory agent.Fórmula:C25H32O6Forma y color:NeatPeso molecular:428.52Ethinylestradiol EP Impurity G (Ethinyl Estradiol USP Related Compound A)
CAS:Fórmula:C20H22O3Peso molecular:310.39(E)-Guggulsterone
CAS:Bile acids aid fat digestion, originate from cholesterol, activate FXR, and can be toxic. Guggulsterone inhibits FXR and lowers rodent cholesterol.Fórmula:C21H28O2Forma y color:SolidPeso molecular:312.454-β-Hydroxy Cholesterol-d7
CAS:Fórmula:C27H39D7O2Forma y color:White To Off-White SolidPeso molecular:409.71Methylprednisolone Succinate Dimer
Fórmula:C48H62O12Forma y color:White To Off-White SolidPeso molecular:831.01Estrone
CAS:Estrogens and progestinsFórmula:C18H22O2Forma y color:White Cream PowderPeso molecular:270.37 g/molCyproterone
CAS:Cyproterone, an anti-androgen, treats female hirsutism and acne, and is used palliatively in prostate cancer.Fórmula:C22H27ClO3Forma y color:SolidPeso molecular:374.9Ref: 4Z-C-2745
Producto descatalogado6-α-Hydroxy Estradiol 17-β-Valerate
CAS:Fórmula:C23H32O4Forma y color:White To Off-White SolidPeso molecular:372.51Fluticasone Furoate
CAS:Fórmula:C27H29F3O6SForma y color:White To Off-White SolidPeso molecular:538.592-hydroxy Flutamide
CAS:2-hydroxy Flutamide is competitive inhibition of androgen receptor (AR) for the treatment of prostate cancerFórmula:C11H11F3N2O4Pureza:98.53% - 99.45%Forma y color:SolidPeso molecular:292.21Ref: 4Z-B-0359
Producto descatalogadoCyproterone Acetate EP Impurity I
CAS:Fórmula:C23H27ClO4Forma y color:White To Off-White SolidPeso molecular:402.92Mometasone Furoate EP Impurity E
CAS:Fórmula:C32H32Cl2O8Forma y color:Pale Yellow SolidPeso molecular:615.51Vitamin D2
CAS:Ergocaliferol (Vitamin D2), derived from ergosterol by UV, inhibits bladder tumor promotion and leukemia, and blocks DNA Polymerase.Fórmula:C28H44OPureza:98.73% - ≥98%Forma y color:Prisms From Acetone 1998)Peso molecular:396.65Betamethasone Dipropionate EP Impurity G (Betamethasone Tripropionate)
CAS:Fórmula:C31H41FO8Forma y color:Off-White SolidPeso molecular:560.66D-Homoanalog of Triamcinolone
CAS:Fórmula:C21H27FO6Forma y color:White To Off-White SolidPeso molecular:394.44Clobetasol Propionate Impurity 3
Fórmula:C25H31FO5Forma y color:White To Off-White SolidPeso molecular:430.52Halobetasol Propionate Impurity 5
CAS:Fórmula:C25H29ClF2O4Forma y color:White To Off-White SolidPeso molecular:466.95Ampicillin
CAS:Ampicillin and its saltsFórmula:C16H19N3O4SForma y color:White PowderPeso molecular:349.416-β-Hydroxy Dexamethasone
CAS:Fórmula:C22H29FO6Forma y color:White To Off-White SolidPeso molecular:408.4721-Acetate 17-Propionate Diflorasone (6α,9-Difluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 21-acetate 17-propionate)
CAS:Carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides etc, nesoiFórmula:C27H34F2O7Forma y color:White PowderPeso molecular:508.22726Gentamicin Sulfate
CAS:Antibiotics nesoiFórmula:NA(mixture)Forma y color:Off-White White PowderPeso molecular:547.6207Asoprisnil
CAS:Asoprisnil is a selective modulator of progesterone receptor.Fórmula:C28H35NO4Pureza:98%Forma y color:SolidPeso molecular:449.58Equilin 3-Sulfate Sodium Salt
CAS:Fórmula:C18H19O5S·NaForma y color:Off-White SolidPeso molecular:347.41 22.99Nestoron
CAS:Nestoron (Segesterone Acetate), a synthetic progestin, is a high-affinity agonist of the progesterone receptor (EC50: 10.3 nM).Fórmula:C23H30O4Pureza:99.48% - 99.83%Forma y color:SolidPeso molecular:370.48D-Homo B Derivative of Dexamethasone
Fórmula:C22H30FO8PForma y color:Pale Yellow SolidPeso molecular:472.4517α-Dutasteride
CAS:Producto controladoImpurity Dutateride EP Impurity E Applications 17α-Dutasteride (Dutateride EP Impurity E) is an impurity of Dutasteride (D735000), a dual inhibitor of 5α-reductase isoenzymes type 1 and 2; structurally related to Finasteride (F342000).Fórmula:C27H30F6N2O2Forma y color:Dark Orange Colour SolidPeso molecular:528.53Abiraterone Epoxide Impurity (α-Epoxy Abiraterone Acetate)
CAS:Fórmula:C26H33NO3Forma y color:White To Off-White SolidPeso molecular:407.55Estradiol Cypionate
CAS:Applications Estradiol Cypionate is present in injectable contraceptive formulations. Used in hormone replacement therapy with potential for improving cognition in post-menopausal women. References Thurman, A. et al.: Contra., 87, 738 (2013); Sales, J. et al.: Theriogen., 78, 510 (2012); Rapp, P. et al.: J. neurosci., 23, 5708 (2003);Fórmula:C26H36O3Forma y color:WhitePeso molecular:396.56Norethindrone Acetate
CAS:Fórmula:C22H28O3Forma y color:White To Off-White SolidPeso molecular:340.46Obeticholic Acid Impurity 16
CAS:Fórmula:C26H44O4Forma y color:White To Off-White SolidPeso molecular:420.63Estriol EP Impurity C
CAS:Fórmula:C19H26O3Forma y color:White To Off-White SolidPeso molecular:302.41Levonorgestrel EP Impurity P
CAS:Soluble in Chloroform & in Methanol Confirmed Insoluble in WatePureza:90% minForma y color:Off White or Beige SolidPeso molecular:312.45Clobetasol Propionate
CAS:Fórmula:C25H32ClFO5Forma y color:White To Off-White SolidPeso molecular:466.98Ref: 4Z-C-27159
Producto descatalogadoNorgestimate EP Impurity A-d6 (Norgestimate USP Related Compound A-d6)
CAS:Fórmula:C23H24D6O3Peso molecular:360.5319-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,6α,17-triol (6α-Hydroxyethinylestradiol)
CAS:Producto controladoFórmula:C20H24O3Forma y color:NeatPeso molecular:312.40Methylprednisolone Impurity 51
CAS:Fórmula:C22H28O5Forma y color:White To Off-White SolidPeso molecular:372.46Norethindrone Impurity 13 (δ-5(6)-Norethindrone)
CAS:Fórmula:C20H26O2Forma y color:White To Off-White SolidPeso molecular:298.43Betamethasone Impurity 7 (Mixture of Diastereomers)
CAS:Fórmula:C22H29FO5Forma y color:White To Off-White SolidPeso molecular:392.476-α-Hydroxy Dexamethasone
CAS:Fórmula:C22H29FO6Forma y color:White To Off-White SolidPeso molecular:408.47Cholesterol Impurity 7 Triethylamine Salt (Desmosterol Sulfate Triethylamine Salt)
CAS:Fórmula:C27H44O4S·Et3NForma y color:White To Off-White SolidPeso molecular:464.71 101.19Ref: 4Z-C-2762
Producto descatalogadoBetamethasone Enol Aldehyde E Isomer
CAS:Fórmula:C22H27FO4Forma y color:White To Off-White SolidPeso molecular:374.45Epoxy Exemestane (6-alfa-Isomer)
CAS:Fórmula:C20H24O3Forma y color:White To Off-White SolidPeso molecular:312.41Ref: 4Z-C-27155
Producto descatalogadoMethylprednisolone Acetate EP Impurity F
CAS:Fórmula:C24H30O5Forma y color:White To Off-White SolidPeso molecular:398.50
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