Stéroïdes
Sous-catégories appartenant à la catégorie "Stéroïdes"
1699 produits trouvés pour "Stéroïdes"
Cyprenorphine
CAS :Produit contrôléFormule :C26H33NO4Couleur et forme :NeatMasse moléculaire :423.545Androsta-4,8(14)-diene-3,17-dione
CAS :Produit contrôléFormule :C19H24O2Couleur et forme :NeatMasse moléculaire :284.393α-Norbolethone
CAS :Produit contrôléFormule :C21H32O2Couleur et forme :NeatMasse moléculaire :316.4783-Isopropenyl-2-oxo-1-benzimidazolinebutyric Acid Ethyl Ester
CAS :Produit contrôléApplications 3-Isopropenyl-2-oxo-1-benzimidazolinebutyric Acid Ethyl Ester (cas# 116199-87-2) is a compound useful in organic synthesis.
Formule :C16H20N2O3Couleur et forme :NeatMasse moléculaire :288.34Ophiopogonin B
CAS :Ophiopogonin B is a steroidal saponin compound, which is primarily derived from the root tubers of the plant Ophiopogon japonicus. This plant source, commonly used in traditional Chinese medicine, contributes to the compound's extraction. Ophiopogonin B exhibits a multifaceted mode of action, primarily recognized for its biological activities, including antioxidant, anti-inflammatory, and cardioprotective effects.Degré de pureté :Min. 95%Testosterone-impurity K
Produit contrôléTestosterone-impurity K is a chemical compound that belongs to the category of impurities identified during the synthesis and formulation of testosterone-related pharmaceuticals. It is typically sourced from the by-products of testosterone synthesis and is crucial for ensuring the purity and efficacy of the final testosterone product. The mode of action of Testosterone-impurity K primarily involves serving as a reference standard or analytical benchmark to identify and quantify impurities present in testosterone preparations.Formule :C19H26O2Degré de pureté :Min. 95%Masse moléculaire :286.41 g/molBetamethasone valerate EP Impurity D
Produit contrôléBetamethasone valerate EP Impurity D is a synthetic steroid compound, specifically an impurity of betamethasone valerate. This impurity is typically derived from the chemical synthesis processes associated with the production of betamethasone valerate. It serves as a reference standard in the analytical and pharmaceutical research fields.Formule :C27H37BrO6Degré de pureté :Min. 95%Masse moléculaire :537.49 g/molOtophylloside B
CAS :Otophylloside B is a naturally occurring triterpenoid saponin, which is a secondary metabolite derived from the roots of the plant **Ophiorrhiza pumila**. This compound is characterized by its complex glycosidic structure, featuring a unique arrangement of sugar moieties attached to its aglycone core. The mode of action of Otophylloside B involves modulation of cellular pathways, particularly influencing apoptosis and cell cycle regulation. Its structure allows interaction with specific cellular receptors, leading to potential inhibition of tumor growth and metastasis.
Formule :C49H78O16Degré de pureté :Min. 95%Masse moléculaire :923.13 g/molDioscin
CAS :Dioscin is a type of steroidal saponin, which is a naturally occurring glycoside. It is primarily derived from various plant sources, including members of the Dioscorea family, such as wild yam species. Dioscin exhibits its biological activity through modulation of multiple molecular pathways, notably exhibiting anti-inflammatory, antioxidative, and antiproliferative effects.Formule :C45H72O16Degré de pureté :Min. 98.0 Area-%Masse moléculaire :869.04 g/molRef: 3D-Q-100228
-Unit-ggÀ demander5gÀ demander10gÀ demander25gÀ demander50gÀ demander2500mgÀ demanderFormononetin-7-acetate
CAS :Formononetin-7-acetate is a naturally-derived isoflavonoid, which is a product of acetylation of formononetin, predominantly sourced from red clover and other leguminous plants. Its mode of action involves mimicking the effects of estrogens by binding to estrogen receptors, though with less potency than endogenous estrogens. This interaction may lead to modulation of various estrogen-mediated physiological processes.
Formule :C18H14O5Degré de pureté :Min. 95%Masse moléculaire :310.3 g/molDeoxycorticosterone
CAS :Deoxycorticosterone, an adrenal steroid, is an aldosterone precursor with mineralocorticoid effects.Formule :C21H30O3Degré de pureté :98.19%Couleur et forme :SolidMasse moléculaire :330.46Deoxy Miroestrol
CAS :Deoxy miroestrol is a phytoestrogen compound, which is primarily sourced from the root of the Pueraria mirifica plant, indigenous to Thailand. Its mode of action involves mimicking the biological activity of estrogen by binding to estrogen receptors in the body. This estrogenic activity is due to its structural similarity to estrogens naturally produced in the body, allowing it to interact with estrogen receptors and modulate their activity.Formule :C20H22O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :342.39 g/molGanoderenic acid B
CAS :Produit contrôléPlease enquire for more information about Ganoderenic acid B including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%Marinobufagenin
CAS :Marinobufagenin is a bufadienolide compound, which is isolated from the skin and parotid glands of toads, primarily those belonging to the Bufo genus. This compound is characterized by its ability to inhibit Na⁺/K⁺-ATPase, an enzyme crucial for maintaining the electrochemical gradients of sodium and potassium ions across the cell membrane. By inhibiting this enzyme, Marinobufagenin disrupts ion homeostasis, which can lead to increased intracellular calcium concentrations in cardiac muscle cells. This action enhances the force of cardiac contraction, conferring potent cardiotonic effects.Formule :C24H32O5Degré de pureté :Min. 95%Masse moléculaire :400.51 g/molEstetrol
CAS :Estetrol (E4) is a naturally occurring estrogen, which is synthesized by the human fetal liver. It acts as a selective estrogen receptor modulator with a unique mode of action differentially impacting various tissues. Estetrol selectively binds to estrogen receptors, thereby facilitating a range of estrogenic activities. Interestingly, it exhibits modest estrogenic effects on both the endometrium and breast tissue, reducing potential risks typically associated with hormone therapies.
Formule :C18H24O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :304.38 g/mol7α-Hydroxy-4-cholesten-3-one
CAS :7α-Hydroxy-4-cholesten-3-one is a PXR agonist that can be used to study diseases associated with defects in bile acid biosynthesis.Formule :C27H44O2Degré de pureté :99.14%Couleur et forme :White SolidMasse moléculaire :400.64Isodeoxycholic Acid
CAS :Isodeoxycholic Acid, an epimer of deoxycholic acid by gut bacteria, has lower detergent activity and inhibits C. difficile germination and toxicity.
Formule :C24H40O4Degré de pureté :98.12%Couleur et forme :SolidMasse moléculaire :392.5711-Dehydrocorticosterone
CAS :11-Dehydrocorticosterone is a metabolite of corticosteroids and a sodium-retaining agent, increasing the expression of SGK mRNA in cardiac fibroblasts.Formule :C21H28O4Couleur et forme :SolidMasse moléculaire :344.45epi-Glycochenodeoxycholic Acid Sodium Salt-d7
CAS :Produit contrôléApplications epi-Glycochenodeoxycholic Acid Sodium Salt-d7 is a labelled epimer analogue of Glycochenodeoxycholic Acid Sodium Salt (G641255), which is a bile salt formed in the liver from chenodeoxycholate and glycine. It acts as a detergent to solubilize fats for absorption and is itself absorbed. It is a cholagogue and choleretic.
References Ollila, F., et al.: Langmuir, 17, 7107 (2001); Uekama, K., et al.: Chem. Pharm. Bull., 52, 900 (2004); Tongiani, S., et al.: J. Pharm. Sci., 94, 2380 (2005);Formule :C26D7H35NNaO5Couleur et forme :NeatMasse moléculaire :478.648Asparanin B
CAS :Asparanin B is a natural compound, which is a specialized saponin derived from the roots of asparagus plants, specifically from Asparagus officinalis. It exerts its effects through the modulation of cellular pathways, including the inhibition of cell proliferation, induction of apoptosis, and disruption of key signaling mechanisms involved in cancer development and progression. As a result, Asparanin B is being studied for its potential anticancer properties.
Formule :C45H74O17Degré de pureté :75%MinMasse moléculaire :887.1 g/mol
