43623

β-Sitosterol

analytical standard

• Synonyme(s) : 24β-éthylcholestérol, 5-stigmasten-3β-ol
• Formule empirique (notation de Hill): C₂₉H₅₀O
• Numéro CAS: 83-46-5
• Poids moléculaire : 414.71
• Numéro Beilstein : 1916165
• Numéro CE : 201-480-6
• Numéro MDL: MFCD00003631
• Code UNSPSC : 12352104
• ID de substance PubChem : 329756360
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Pureté: ≥90.0% (GC)
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Impuretés: ≤10.0% water
• Pf: 136-140 °C (lit.)
• Application(s): food and beverages
• Format: neat
• Température de stockage: 2-8°C
• Chaîne SMILES: 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
• Clé InChI: KZJWDPNRJALLNS-VJSFXXLFSA-N

Description

Description générale

β-Sitosterol is an abundantly found phytosterol in plants. It is known to show anti-inflammatory, immune-modulating, antipyretic, antineoplastic, and blood sugar-controlling properties. β-Sitosterol also acts as an estrogen and estrogen receptor (ERα and Erβ) agonist.

Application

This analytical standard can also be used as follows:

• Identification and determination of β-sitosterol and stigmasterol in the hydro-alcohol extract, prepared from the leaves of B. bambo by reversed-phase high-performance liquid chromatography (RP-HPLC) coupled to photo-diode array detector (PDA)
• Development and validation of two high-performance thin layer chromatography (HPTLC) methods to quantify four biomarkers— β-sitosterol, β-amyrin, lupeol, and ursolic acid in the ethanol extract of G. senegalensis leaves
• Secondary metabolite profiling of various plant parts collected from 82 plants belonging to 21 different cannabis strains using gas chromatography-mass spectrometry (GC-MS) for sterols and terpenoids (mono-, sesqui-, tri-), and high-performance liquid chromatography (HPLC) with UV and mass spectrometric (MS) detection for flavonoids
• High-performance thin layer chromatographic (HPTLC) method-based quantification of β-sitosterol in a herbal formulation prepared from the roots of Gmelina arborea using silica gel precoated 60 F₂₅₄ aluminum plates
• Determination of free sterols or oxysterols in food matrices, using gas chromatography and ion trap mass spectrometry (GC-MS).

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable