Stérols
Les stérols sont un sous-groupe de stéroïdes avec un groupe hydroxyle en position 3 du cycle A. Ils sont des composants clés des membranes cellulaires, où ils modulent la fluidité et la perméabilité, et servent de précurseurs à des molécules biologiquement actives comme les hormones et les vitamines. Les stérols sont également importants dans l'étude du métabolisme du cholestérol et des maladies connexes. Chez CymitQuimica, nous offrons une large sélection de stérols de haute qualité pour soutenir vos recherches en biochimie, endocrinologie et métabolisme des lipides.
191 produits trouvés pour "Stérols".
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Deoxy 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/molPabulenol
CAS :Pabulenol is an innovative biopolymer, which is synthesized from renewable plant-based resources through advanced biotechnological methods involving enzymatic polymerization. With its unique molecular structure, Pabulenol exhibits specific mode of action by facilitating biodegradation under ambient conditions, catalyzed by naturally occurring microbes. The polymer’s intrinsic ability to break down into non-toxic byproducts makes it an exceptional choice for sustainable environmental applications.Degré de pureté :Min. 95%7-Dehydrostigmasterol
CAS :Produit contrôlé7-Dehydrostigmasterol is a phytosterol, which is a type of steroid alcohol derived from plant sources, particularly within the metabolic pathway of various sterols. This compound acts as an intermediate in the biosynthesis of other phytosterols, functioning within key enzymatic conversion processes that are part of the larger sterol metabolic network.Degré de pureté :Min. 95%Teasterone
CAS :Produit contrôléPlease enquire for more information about Teasterone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C28H48O4Degré de pureté :Min. 95%Masse moléculaire :448.35526ent-Fisetinidol-(4α->8)-catechin-(6->4α)-ent-fisetinidol
CAS :Ent-Fisetinidol-(4alpha->8)-catechin-(6->4alpha)-ent-fisetinidol is a complex flavan-3-ol oligomer, which is a type of polyphenolic compound commonly found in various plant species. This compound is derived primarily from plants such as those in the genus *Acacia* and other similar species rich in condensed tannins. The mode of action of this oligomer involves its ability to engage in antioxidant activities, which include scavenging free radicals and chelating metal ions that facilitate oxidative stress in biological systems.Formule :C45H38O16Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :834.77 g/molPromegestone
CAS :Produit contrôléPromegestone is a synthetic progestogen, which is derived from progesterone. It functions by mimicking the effects of natural progesterone in the body, acting primarily on progesterone receptors to modulate reproductive processes. This progestogenic agent alters the lining of the uterus and inhibits gonadotropin production, thereby exerting its effects on ovulation and menstrual cycles.Formule :C22H30O2Degré de pureté :Min. 95%Masse moléculaire :326.47 g/molZuclomiphene
CAS :Produit contrôléZuclomiphene is a selective estrogen receptor modulator (SERM), which is derived from clomiphene citrate, a mixture containing two isomers, zuclomiphene and enclomiphene. Zuclomiphene acts by binding to estrogen receptors, exhibiting both estrogenic and anti-estrogenic effects depending on the target tissue. This dual action makes it a valuable tool in modulating estrogen receptor activity for scientific research.
Formule :C26H28ClNODegré de pureté :Min. 95%Masse moléculaire :405.96 g/molSegesterone
CAS :Produit contrôléSegesterone is a synthetic progestin, which is a chemically engineered hormone analogue. It is synthesized from steroid precursors, specifically designed to mimic the naturally occurring hormone progesterone. Segesterone acts primarily through binding to progesterone receptors, exerting its effects by modulating gene expression related to reproductive processes. This mechanism inhibits ovulation, alters cervical mucus to prevent sperm penetration, and modifies the endometrial lining to reduce the likelihood of implantation.Formule :C21H28O3Degré de pureté :Min. 95%Masse moléculaire :328.4 g/molγ-Bufotalin
CAS :gamma-Bufotalin is a bufadienolide compound, which is a type of steroid. It is sourced from toad venom, specifically from the parotoid glands of toads belonging to the Bufonidae family. This compound exhibits its mode of action primarily through inhibition of cellular ion pumps, particularly the Na⁺/K⁺-ATPase, leading to an increase in intracellular calcium levels. This mechanism induces apoptosis in certain cancer cell lines, providing a potential pathway for therapeutic intervention.Formule :C26H36O6Degré de pureté :Min. 95%Masse moléculaire :444.56 g/molLanosta-8-en-3-one
CAS :Produit contrôléReduced form of lanosteroneFormule :C30H50ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :426.72 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/mol
