CAS 83-46-5
:(-)-β-Sitosterin
Beschreibung:
(-)-β-Sitosterin ist ein Pflanzensterol, eine Art von Phytosterol, das durch seine strukturelle Ähnlichkeit mit Cholesterin gekennzeichnet ist. Es handelt sich um ein weißes bis schmutzig-weißes kristallines Pulver, das in Wasser unlöslich, aber in organischen Lösungsmitteln wie Ethanol und Chloroform löslich ist. Die Verbindung hat eine chemische Formel von C29H50O und weist eine Hydroxylgruppe (-OH) an der 3-Position des Steroidkerns auf, was zu ihrer biologischen Aktivität beiträgt. (-)-β-Sitosterin ist bekannt für seine potenziellen gesundheitlichen Vorteile, einschließlich cholesterinsenkender Eigenschaften, entzündungshemmender Wirkungen und möglicher Rollen bei der Unterstützung der Prostatagesundheit. Es kommt häufig in verschiedenen pflanzlichen Quellen vor, einschließlich Nüssen, Samen und pflanzlichen Ölen. Neben seinen ernährungsphysiologischen Vorteilen wird (-)-β-Sitosterin auch in der kosmetischen und pharmazeutischen Industrie aufgrund seiner weichmachenden und stabilisierenden Eigenschaften verwendet. Sein Sicherheitsprofil ist im Allgemeinen günstig, was es zu einer beliebten Zutat in Nahrungsergänzungsmitteln und funktionellen Lebensmitteln macht, die darauf abzielen, die Herz-Kreislauf-Gesundheit zu fördern.
Formel:C29H50O
InChl:InChI=1S/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-21,23-27,30H,7-9,11-18H2,1-6H3/t20-,21-,23+,24+,25-,26+,27+,28+,29-/m1/s1
InChI Key:InChIKey=KZJWDPNRJALLNS-VJSFXXLFSA-N
SMILES:C[C@@]12[C@]([C@]3([C@@]([C@]4(C)C(=CC3)C[C@@H](O)CC4)(CC1)[H])[H])(CC[C@@]2([C@@H](CC[C@H](C(C)C)CC)C)[H])[H]
Synonyme:- (24R)-Ethylcholest-5-en-3β-ol
- (24R)-Stigmast-5-en-3β-ol
- (3Beta)-Stigmast-5-En-3-Ol
- (3S,10R,13R,17R)-17-((2R,5R)-5-ethyl-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol
- (3S,10R,13R,17R)-17-(4-ethyl-1,5-dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
- (3beta,8alpha,9beta,10alpha,24S)-stigmast-5-en-3-ol
- (3β)-Stigmast-5-en-3-ol
- 22,23-Dihydrostigmasterol
- 22,23-Dihydrostimasterol
- 24-Alpha-Ethylcholesterol
- 24Beta-Ethylcholesterol
- 24α-Ethylcholesterol
- A-Phytosterol
- Angelicin
- Angelicin (steroid)
- Azuprostat
- B-Sitosterol
- Beta-Sitosterol From Soybean
- Betaprost
- Cinchol
- Cupreol
- Estigmast-5-En-3-Β-Ol
- Harzol
- Inmunicin MAYMO
- Nimbosterol
- Nsc 18173
- Nsc 49083
- Nsc 8096
- Phytosterol
- Prostasal
- Quebrachol
- Rhammol
- Rhamnol
- Sito-Lande
- Sitosterol
- Skf 14463
- Sobatum
- Sterol
- Stigmast-5-En-3-Beta-Ol
- Stigmast-5-En-3-Β-Ol
- Stigmast-5-Ene-3-Β-Ol
- Stigmast-5-en-3-ol, (3β)-
- Stigmast-5-en-3β-ol
- Stigmasterol, 22,23-dihydro-
- beta-Sitosterol (1.03739)
- Δ5-Stigmasten-3β-ol
- Δ<sup>5</sup>-Stigmasten-3β-ol
- α-Dihydrofucosterol
- Weitere Synonyme anzeigen
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23 Produkte.
β-Sitosterol (contains Campesterol)
CAS:Formel:C29H50OReinheit:>40.0%(GC)Farbe und Form:White powder to crystalMolekulargewicht:414.72β-Sitosterol
CAS:beta-Sitosterol analytical standard provided with w/w absolute assay, to be used for quantitative titration.Formel:C29H50OReinheit:(HPLC) ≥98%Farbe und Form:PowderMolekulargewicht:414.72β-Sitosterol
CAS:Sterols and inositolsFormel:C29H50OFarbe und Form:White PowderMolekulargewicht:414.38617β-Sitosterol
CAS:Beta-Sitosterol a main dietary phytosterol found in plants, may have the potential for prevention and therapy for human cancer, β-sitosterol induces apoptosis in HT116 cells is associated with a decreased expression of the anti-apototic Bcl-2 protein and mRNA and a concomitant increase of the pro-apototic Bax protein and mRNA, and with release of cytochrome c from the mitochondria into the cytosol.Formel:C29H50OReinheit:95%~99%Farbe und Form:Cryst.Molekulargewicht:414.718β-Sitosterol, 97%
CAS:Formel:C29H50OReinheit:≥ 97.0%Farbe und Form:White or off-white powderMolekulargewicht:414.71β-Sitosterol
CAS:Beta-Sitosterol induces G2/M arrest, endoreduplication, and apoptosis, possibly affecting cancer therapy, cholesterol metabolism, and inflammation.Formel:C29H50OReinheit:98.54% - 99.95%Farbe und Form:White SolidMolekulargewicht:414.71Β-sitosterol
CAS:SterolFormel:C29H50OReinheit:≥ 90.0 % (GC)Farbe und Form:PowderMolekulargewicht:414.72beta-Sitosterol (Synthetic)
CAS:Applications A common sterol in plants. Isolated from wheat germ oil, corn oil. Antilipemic. Used in the treatment of prostatic adenoma.This compound is a contaminant of emerging concern (CECs)
References Tanaka, et al.: J. Biochem., 17, 483 (1933), Nigro, N.D., et al.: J. Natl. Cancer Inst., 69, 103 (1982),Formel:C29H50OFarbe und Form:WhiteMolekulargewicht:414.71β-Sitosterol - 70%
CAS:Kontrolliertes Produktβ-Sitosterol - 70% is a phytosterol, which is a type of plant sterol similar in structure to cholesterol. This compound is derived primarily from plant sources such as nuts, seeds, fruits, and vegetables. Its molecular structure allows it to compete with cholesterol for absorption in the digestive system, leading to reduced cholesterol levels in the body.Formel:C29H50OReinheit:Min. 70%Farbe und Form:Beige PowderMolekulargewicht:414.71 g/molb-Sitosterol - 80%
CAS:Kontrolliertes ProduktBeta-sitosterol is a plant sterol that is found in soybeans, vegetables, and nuts. It has shown to have antiinflammatory activity by inhibiting prostaglandin synthesis. Beta-sitosterol also binds to the enzyme 5-alpha reductase and inhibits its activity, which leads to lower levels of dihydrotestosterone in the prostate. Beta-sitosterol can be used as an alternative treatment for benign prostatic hyperplasia (BPH). Beta-sitosterol has been shown to inhibit methyltransferase and polymerase activities. This inhibition leads to decreased production of proinflammatory molecules such as cytokines and nitric oxide synthase. It also decreases the expression of inflammatory genes such as tumor necrosis factor alpha (TNFa) and cyclooxygenase 2 (COX2). The compound also has metal chelate properties and a high affinity for water vapor, which may be due to its ability to bind with p-hydroxybenFormel:C29H50OReinheit:Min. 95%Farbe und Form:Clear LiquidMolekulargewicht:414.71 g/molb-Sitosterol ex. Rice Bran, 95%
CAS:Formel:C29H50OReinheit:min. 98%Farbe und Form:White to off - white, Powder, Clear, ColourlessMolekulargewicht:414.71b-Sitosterol ex. Glycine Max (Soyabean), 95%
CAS:Formel:C29H50OReinheit:min. 95%Farbe und Form:White, Powder, Clear, ColourlessMolekulargewicht:414.71b-Sitosterol - 40%
CAS:Kontrolliertes Produktb-Sitosterol is a sterol that is found in plants and animals. It has been shown to reduce the incidence of skin tumor formation when applied topically. b-Sitosterol also has hypoglycemic effects, which may be due to its ability to bind with p-hydroxybenzoic acid, an inhibitor of glucose absorption. This compound also has a matrix effect on the skin, which may be due to its ability to inhibit the production of collagenase, an enzyme involved in the breakdown of collagen. b-sitosterol also has antiinflammatory properties that have been shown using analytical methods such as metal chelate. Studies have shown that b-sitosterols are natural compounds that are found in high concentrations in beta-sitosterol.
Formel:C29H50OReinheit:Min. 95%Molekulargewicht:414.71 g/mol
