Sterols
Sterols are a subgroup of steroids with a hydroxyl group at the 3-position of the A-ring. They are key components of cell membranes, where they modulate fluidity and permeability, and serve as precursors to biologically active molecules like hormones and vitamins. Sterols are also important in studying cholesterol metabolism and related diseases. At CymitQuimica, we provide a diverse selection of high-quality sterols to support your research in biochemistry, endocrinology, and lipid metabolism.
Found 198 products of "Sterols"
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5,7-Dimethyltocol
CAS:Formula:C28H48O2Purity:>95%Color and Shape:In solution, HexaneMolecular weight:416.68Condurango glycoside e2
CAS:Natural glycosideFormula:C60H88O21Purity:≥ 90.0 % (HPLC)Color and Shape:PowderMolecular weight:1145.33Taraxasterol
CAS:SterolFormula:C30H50OPurity:≥ 98.0 % (HPLC)Color and Shape:PowderMolecular weight:426.72Stigmasterol
CAS:SterolFormula:C29H48OPurity:≥ 90.0 % (GC)Color and Shape:PowderMolecular weight:412.7Inotodiol
CAS:SterolFormula:C30H50O2Purity:≥ 95.0 % (HPLC)Color and Shape:PowderMolecular weight:442.72Trametenolic acid
CAS:Carboxylic acid with alcohol functionFormula:C30H48O3Purity:≥ 90.0 % (HPLC)Molecular weight:456.7Ergosterol
CAS:SterolFormula:C28H44OPurity:≥ 85.0 % (HPLC)Color and Shape:PowderMolecular weight:396.65Campesterol
CAS:SterolFormula:C28H48OPurity:≥ 90.0 % (GC)Color and Shape:PowderMolecular weight:400.68Cholesterol
CAS:SterolFormula:C27H46OPurity:≥ 90.0 % (GC)Color and Shape:PowderMolecular weight:386.65Condurango glycoside a
CAS:Natural glycosideFormula:C53H78O17Purity:≥ 90.0 % (HPLC)Color and Shape:PowderMolecular weight:987.18Β-sitosterol
CAS:SterolFormula:C29H50OPurity:≥ 90.0 % (GC)Color and Shape:PowderMolecular weight:414.72Β-sitosterol d-glucoside
CAS:Natural glycosideFormula:C35H60O6Purity:≥ 90.0 % (HPLC)Color and Shape:PowderMolecular weight:576.86Β-ecdysone
CAS:Ketone alcoholFormula:C27H44O7Purity:≥ 90.0 % (HPLC)Color and Shape:PowderMolecular weight:480.649,10-Secocholesta-5,7,10(19)-trien-3beta-ol
CAS:9,10-Secocholesta-5,7,10(19)-trien-3beta-ol is a secosteroid compound, which is predominantly derived from the photochemical conversion of 7-dehydrocholesterol in the skin upon exposure to ultraviolet B radiation. This compound undergoes a series of hepatic and renal hydroxylations to form active vitamin D metabolites, such as calcitriol. These active forms modulate calcium and phosphate homeostasis through a nuclear receptor-mediated mechanism that governs gene expression relevant to mineral metabolism.
Formula:C27H44OPurity:Min. 97 Area-%Color and Shape:White Yellow PowderMolecular weight:384.64 g/molLanosta-8-en-3-one
CAS:Controlled ProductReduced form of lanosteroneFormula:C30H50OPurity:Min. 95%Color and Shape:PowderMolecular weight:426.72 g/molFormononetin
CAS:Formononetin is a naturally occurring isoflavone, which is a type of phytoestrogen found predominantly in legumes like red clover and other related plant species. It is a secondary metabolite that influences various biological processes by interacting with estrogen receptors. Formononetin acts primarily by mimicking or modulating the activity of natural estrogens within the body, binding to estrogen receptors and influencing gene expression and cellular responses.
Formula:C16H12O4Purity:Min. 95%Color and Shape:PowderMolecular weight:268.26 g/molCholesterol 3-sulfate sodium
CAS:Cholesterol 3-sulfate sodium salt is a fine chemical that is used as a versatile building block and reagent. It is a useful intermediate that can be used in the synthesis of complex compounds, speciality chemicals, and reaction components. Cholesterol 3-sulfate sodium salt can be used to synthesize cholesterol derivatives. This compound has been shown to have high reactivity with nucleophiles and can be used as a building block for other organic compounds. The CAS number for Cholesterol 3-sulfate sodium salt is 2864-50-8.Formula:C27H45NaO4SPurity:Min. 95%Color and Shape:White PowderMolecular weight:488.7 g/molBetamethasone
CAS:Controlled ProductBetamethasone is a synthetic corticosteroid, which is an analogue of a glucocorticoid sourced from adrenal cortex hormones. Its mode of action involves modulating the immune response by inhibiting the release of substances in the body that cause inflammation. This is achieved through its binding affinity to glucocorticoid receptors, leading to transcriptional changes that suppress pro-inflammatory cytokine production and other mediators of inflammation.
Formula:C22H29FO5Purity:Min. 97 Area-%Color and Shape:White PowderMolecular weight:392.46 g/molBetamethasone enol aldehyde Z isomer
CAS:Controlled ProductBetamethasone enol aldehyde Z isomer is a synthetic corticosteroid, which is derived from modifications of the naturally occurring glucocorticoid, cortisol. Its structure has been altered to enhance anti-inflammatory and immunosuppressive potency. As a Z isomer, it exhibits specific stereochemistry, potentially affecting its pharmacokinetics and interactions at the molecular level.Formula:C22H27FO4Purity:Min. 95 Area-%Color and Shape:PowderMolecular weight:374.45 g/molent-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.Formula:C45H38O16Purity:Min. 95%Color and Shape:PowderMolecular weight:834.77 g/molSegesterone
CAS:Controlled ProductSegesterone 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.Formula:C21H28O3Purity:Min. 95%Molecular weight:328.4 g/molCoumestrol
CAS:Coumestrol is a phytoestrogen compound, which is a naturally occurring compound found in a variety of plants, such as soybeans, clover, and alfalfa. It is derived from the metabolic processes within these plants. Coumestrol exhibits estrogenic activity, acting as an agonist for estrogen receptors. This biological activity enables coumestrol to mimic the action of endogenous estrogens, thereby influencing estrogen-responsive pathways.Formula:C15H8O5Purity:Min. 95%Color and Shape:PowderMolecular weight:268.22 g/molb-Estradiol
CAS:Controlled ProductEstradiol is a synthetic or naturally occurring form of estrogen, predominantly sourced from ovarian secretions in females. It performs its mode of action by binding to estrogen receptors, ERα and ERβ, subsequently regulating gene expression and modulating various biological processes including reproductive system development, bone density maintenance, and cardiovascular function.Formula:C18H24O2Purity:Min. 97 Area-%Color and Shape:PowderMolecular weight:272.38 g/molEstriol
CAS:Controlled ProductEstriol is a steroidal estrogen, which is a naturally occurring hormone primarily sourced from the placenta during pregnancy. Its mode of action involves binding to estrogen receptors, thereby exerting its effects as part of the broader group of estrogens. Estriol has a relatively lower affinity for estrogen receptors compared to estradiol, contributing to its unique pharmacological profile.In scientific research and clinical settings, Estriol is employed in hormone replacement therapy, especially in postmenopausal women, due to its milder estrogenic effects and lower associated risks compared to other estrogens. It is also studied for its potential benefits in urogynecological health, such as the treatment of menopausal symptoms like vaginal atrophy. Furthermore, its application is under investigation for autoimmune conditions such as multiple sclerosis, given its immunomodulatory properties. Ongoing research aims to delineate the therapeutic potential and safety profile of Estriol in various clinical contexts.Formula:C18H24O3Purity:Min. 97 Area-%Color and Shape:White PowderMolecular weight:288.38 g/molSaponin - from quillaja plant - 25%-30% sapogenin content
CAS:Saponin from the quillaja plant is a natural extract characterized by a significant sapogenin content of 25%-30%. This product is derived from the bark of the Quillaja saponaria tree, a native species of Chile. The primary mode of action of these saponins involves the interaction with cell membranes due to their surfactant properties, which can lead to membrane permeabilization and subsequent cellular responses.Purity:Min. 95%Color and Shape:PowderBetamethasone - Bio-X ™
CAS:Controlled ProductBetamethasone is a potent anti-inflammatory agent that belongs to the group of corticosteroids. It is used in the treatment of a number of inflammatory diseases, such as allergic states, dermatologic disorders and gastrointestinal disorders. This drug binds to glucocorticoid receptors inhibiting inflammatory signals whilst promoting anti-inflammatory signals.Formula:C22H29FO5Purity:Min. 95%Color and Shape:PowderMolecular weight:392.46 g/molGracillin
CAS:Gracillin is a steroidal saponin, which is a bioactive compound derived from the plant genus Dioscorea. This natural product is characterized by its complex glycoside structure, where a sugar moiety is attached to a steroid-like aglycone. The mode of action of Gracillin involves its interaction with cellular membranes, leading to increased cell membrane permeability. This action is thought to disrupt normal cellular functions, making it a compound of interest for studying membrane dynamics.Formula:C45H72O17Purity:Min. 95%Color and Shape:White PowderMolecular weight:885.04 g/molHydrocortisone acetate
CAS:Controlled ProductHydrocortisone acetate is a synthetic corticosteroid, which is a product derived from the modification of natural adrenal cortex hormones. It functions as an anti-inflammatory and immunosuppressive agent through its interaction with glucocorticoid receptors, leading to the modulation of gene expression involved in immune and inflammatory responses. This interaction inhibits the release of pro-inflammatory mediators and reduces the permeability of capillaries, thereby diminishing inflammation and immune activity.Formula:C23H32O6Purity:Min. 97 Area-%Color and Shape:PowderMolecular weight:404.5 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.Purity:Min. 95%Dihydroformononetin
CAS:Dihydroformononetin is an isoflavonoid phytoestrogen, which is a type of naturally occurring compound found primarily in leguminous plants. It is derived from plant sources such as red clover and soybeans, known for their rich isoflavone content. This compound undergoes metabolic conversion in plants and potentially in the human body, exerting effects through interactions with estrogen receptors.Formula:C16H14O4Purity:Min. 95%Color and Shape:White PowderMolecular weight:270.28 g/molPromegestone
CAS:Controlled ProductPromegestone 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.Formula:C22H30O2Purity:Min. 95%Molecular weight:326.47 g/molPseudoprotodioscin
CAS:Pseudoprotodioscin is a bioactive saponin compound, which is primarily derived from various plant sources, including members of the genus Tribulus. The compound is part of a larger family of steroidal saponins known for their diverse biological activities. Its mode of action includes influencing cellular pathways through modulation of enzyme activity and interaction with steroid hormone receptors, contributing to its bioactivity.Formula:C51H82O21Purity:Min. 95%Color and Shape:White PowderMolecular weight:1,031.18 g/molBeclomethasone dipropionate
CAS:Controlled ProductBeclomethasone dipropionate is a synthetic corticosteroid, which is derived from beclomethasone, a glucocorticoid steroid. Its mode of action involves binding to specific intracellular glucocorticoid receptors. This binding modulates the transcription of glucocorticoid-responsive genes, leading to the synthesis of anti-inflammatory proteins and the inhibition of pro-inflammatory cytokine production. This reduces airway inflammation, edema, and mucus production, and enhances the responsiveness of beta-adrenergic receptors in the bronchial smooth muscle, facilitating bronchodilation.Formula:C28H37ClO7Purity:Min. 95%Color and Shape:PowderMolecular weight:521.04 g/molZuclomiphene
CAS:Controlled ProductZuclomiphene 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.
Formula:C26H28ClNOPurity:Min. 95%Molecular weight:405.96 g/mol2'-Hydroxyformononetin
CAS:2'-Hydroxyformononetin is a naturally occurring isoflavone, which is predominantly found in certain plants such as red clover and soy. It is a type of phytoestrogen, which exhibits estrogen-like activity due to its ability to bind estrogen receptors. The mode of action involves modulating estrogen receptor pathways, which in turn can affect various physiological processes related to hormone balance and cell proliferation.Formula:C16H12O5Purity:Min. 95%Color and Shape:PowderMolecular weight:284.26 g/molBetamethasone 21-phosphate disodium
CAS:Betamethasone 21-phosphate disodium is a synthetic glucocorticoid, which is a man-made analog of naturally occurring steroid hormones produced in the adrenal cortex. Its molecular structure allows for enhanced potency and solubility, making it highly effective for use in various clinical settings. As a glucocorticoid, Betamethasone 21-phosphate disodium functions by binding to glucocorticoid receptors, regulating the expression of anti-inflammatory proteins, and inhibiting the production of pro-inflammatory cytokines. This mechanism of action reduces inflammation and suppresses the immune response, making it valuable in the treatment of conditions that involve excessive inflammation. It is commonly used in the management of conditions such as allergic reactions, certain types of arthritis, and skin diseases. Its ability to rapidly modulate inflammatory pathways also makes it useful in emergency settings for conditions like acute asthma exacerbations and severe allergic reactions. As a water-soluble ester, it allows for diverse administration routes, including oral, intravenous, and topical applications, depending on the clinical requirement.Formula:C22H28FNa2O8PPurity:Min. 95%Color and Shape:White PowderMolecular weight:516.4 g/molPregnenolone
CAS:Controlled ProductPregnenolone is a steroidal hormone precursor, which is synthesized from cholesterol in the mitochondria of adrenal glands and other tissues. Its mode of action involves serving as a precursor for other critical steroid hormones, including progesterone, mineralocorticoids, glucocorticoids, androgens, and estrogens. As a neurosteroid, it plays a significant role in modulating synaptic function and neurogenesis.Formula:C21H32O2Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:316.48 g/molCortisone acetate
CAS:Controlled ProductCortisone acetate is a synthetic corticosteroid, which is a derivative of cortisone, a naturally occurring hormone produced by the adrenal cortex. As a pharmaceutical compound, cortisone acetate acts primarily as an anti-inflammatory and immunosuppressive agent. Its mode of action involves the conversion into cortisol, a glucocorticoid, which then interacts with glucocorticoid receptors to modulate the transcription of responsive genes. This process reduces the production of pro-inflammatory cytokines and inhibits the function of immune cells, thereby producing an anti-inflammatory effect.Formula:C23H30O6Purity:95%MinColor and Shape:PowderMolecular weight:402.48 g/mol7-Dehydrostigmasterol
CAS:Controlled Product7-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.Purity:Min. 95%Brassicasterol
CAS:Controlled ProductBrassicasterol is a phytosterol, which is synthesized by various plant sources, particularly found in the seeds of plants such as rapeseed, mustard, and some algae. As a sterol, it is structurally similar to cholesterol but differs by having a methyl group at C24. This characteristic structure plays a vital role in its mode of action, modulating membrane fluidity and cell signaling pathways in organisms. In mammalian systems, brassicasterol may contribute to the reduction of cholesterol absorption by competing for incorporation into micelles, thus influencing metabolic pathways related to lipid processing and absorption.
Formula:C28H46OPurity:Min. 95 Area-%Color and Shape:Off-White PowderMolecular weight:398.66 g/molErizimoside
CAS:Please enquire for more information about Erizimoside including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C35H52O14Purity:Min. 95%Color and Shape:PowderMolecular weight:696.78 g/molLanosterol (Isocholesterol) - Lanosterol 60%
CAS:Controlled ProductComposed of Lanosterol (~65%), dihydrolanosterol, agnosterol,dihydroagnosterol.Extracted from wool.Formula:C30H50OPurity:Min. 60 Area-%Color and Shape:White Off-White PowderMolecular weight:426.72 g/molPolyphyllin B (Formosanin C)
CAS:Polyphyllin B (Formosanin C) is a natural saponin compound, which is derived from the rhizomes of plants in the genus Paris, particularly Paris polyphylla. Known for its biological activity, Polyphyllin B functions primarily by disrupting cellular membranes and inducing apoptosis in cancer cells through various signaling pathways, including the mitochondrial pathway. This mechanism is attributed to its ability to interfere with cancer cell proliferation and promote cell death, making it a compound of interest in oncological research.
Formula:C51H82O20Purity:Min. 95%Color and Shape:PowderMolecular weight:1,015.19 g/mol
