85451

β-Sitosterol

≥70%

• Synonym(e): α-Dihydrofucosterol, 22,23-Dihydrostigmasterol, 24α-Ethylcholesterin, 5-Stigmasten-3β-ol
• Empirische Formel (Hill-System): C₂₉H₅₀O
• CAS-Nummer: 83-46-5
• Molekulargewicht: 414.71
• Beilstein: 1916165
• EG-Nummer: 201-480-6
• MDL-Nummer: MFCD00003631
• UNSPSC-Code: 12352211
• PubChem Substanz-ID: 329769380
• NACRES: NA.77

Eigenschaften

• Biologische Quelle: plant
• Qualitätsniveau: 200
• Assay: ≥70%
• Form: powder
• Verunreinigungen: campesterol and β-sitostanol, residual
• mp (Schmelzpunkt): 136-140 °C (lit.)
• Funktionelle Gruppe: hydroxyl
• SMILES String: O[C@H](C1)CC[C@@]2(C)C1=CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4([H])[C@H](C)CC[C@H](C(C)C)CC
• 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
• InChIKey: KZJWDPNRJALLNS-VJSFXXLFSA-N

Beschreibung

Anwendung

β-Sitosterol was used to supplement diet of mice to study its effect on body mass accumulation.

Biochem./physiol. Wirkung

β-Sitosterol is a plant sterol that has hypocholesterolemic activity. Only 5% of β-Sitosterol is absorbed by humans. It is hypothesized that the cholesterol-lowering activity is by competing cholesterol for uptake by the cells or by interfering with the esterification of cholesterol. β-Sitosterol is reported to reduce the incidence of colon tumors.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)