85451

β-Sitosterol

≥70%

• Synonyme(s) : 24β-éthylcholestérol, 5-stigmasten-3β-ol
• Formule empirique (notation de Hill) : C₂₉H₅₀O
• Numéro CAS: 83-46-5
• Poids moléculaire : 414.71
• UNSPSC Code: 12352211
• NACRES: NA.77
• PubChem Substance ID: 329769380
• EC Number: 201-480-6
• Beilstein/REAXYS Number: 1916165
• MDL number: MFCD00003631

Propriétés

• biological source: plant
• Quality Segment: 200
• assay: ≥70%
• form: powder
• impurities: campesterol and β-sitostanol, residual
• mp: 136-140 °C (lit.)
• functional group: 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
• InChI key: KZJWDPNRJALLNS-VJSFXXLFSA-N

Description

Application

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

Biochem/physiol Actions

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.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)