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S2424

Sigma-Aldrich

Stigmasterol

~95%

Synonyme(s) :

3β-hydroxy-24-éthyl-5,22-cholestadiène, 5,22-stigmastadiène-3β-ol

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About This Item

Formule empirique (notation de Hill):
C29H48O
Numéro CAS:
83-48-7
Poids moléculaire :
412.69
Numéro Beilstein :
2568182
Numéro CE :
201-482-7
Numéro MDL:
MFCD00003630
Code UNSPSC :
12352211
ID de substance PubChem :
24899523
Nomenclature NACRES :
NA.77

Pureté

~95%

Niveau de qualité

100

Pf

165-167 °C (lit.)

Solubilité

chloroform: 50 mg/ml

Chaîne SMILES 

[H][C@@]12[C@]([C@](CC[C@H](O)C3)(C)C3=CC2)([H])CC[C@@]4(C)[C@@]1([H])CC[C@]4([H])[C@]([H])(C)/C=C/[C@@H](CC)C(C)C

InChI

1S/C29H48O/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/h8-10,19-21,23-27,30H,7,11-18H2,1-6H3/b9-8+/t20-,21-,23+,24+,25-,26+,27+,28+,29-/m1/s1

Clé InChI

HCXVJBMSMIARIN-PHZDYDNGSA-N

Informations sur le gène

human ... POLA1(5422) , TOP2A(7153)
rat ... Polb(29240)

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Application

Stigmasterol was used as a reference standard in determination of phytosterols in dietary supplements by gas chromatography and in frozen leaf samples of Arabidopsis thaliana by GC/MS.

Actions biochimiques/physiologiques

Stigmasterol is a phytosterol with chemical structure similar to cholesterol. It exhibits anti-cancer, anti-pyretic, anti-inflammatory and immune-modulating effects. Stigmasterol decreases the expression of matrix metalloproteinases and reduced the degradation of cartilage in osteoarthritic rabbits.

Notes préparatoires

Stigmasterol yields clear, colorless solution in chloroform at 50 mg/ml.

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

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Thomas Griebel et al.
The Plant journal : for cell and molecular biology, 63(2), 254-268 (2010-05-07)
Upon inoculation with pathogenic microbes, plants induce an array of metabolic changes that potentially contribute to induced resistance or even enhance susceptibility. When analysing leaf lipid composition during the Arabidopsis thaliana-Pseudomonas syringae interaction, we found that accumulation of the phytosterol
Poliana Guerino Marson Ascêncio et al.
Evidence-based complementary and alternative medicine : eCAM, 2014, 190543-190543 (2015-01-15)
Costus spiralis (Costaceae) is a species native to the Amazon region and is used in traditional medicine. The endophytic fungi used in this study were obtained from leaves of this plant. 13 strains were selected to obtain hydroethanolic extracts and
Wendy R Sorenson et al.
Journal of AOAC International, 89(1), 22-34 (2006-03-04)
In conjunction with an AOAC Presidential Task Force on Dietary Supplements, a method was validated for measurement of 3 plant sterols (phytosterols) in saw palmetto raw materials, extracts, and dietary supplements. AOAC Official Method 994.10, "Cholesterol in Foods," was modified
Michael J Twiner et al.
Genomics, 91(3), 289-300 (2008-01-15)
Azaspiracid-1 (AZA-1) is a marine biotoxin reported to accumulate in shellfish from several countries, including eastern Canada, Morocco, and much of western Europe, and is frequently associated with severe gastrointestinal human intoxication. As the mechanism of action of AZA-1 is
A B Awad et al.
The Journal of nutrition, 130(9), 2127-2130 (2000-08-26)
Phytosterols (PS) or plant sterols are structurally similar to cholesterol. The most common PS are beta-sitosterol, campesterol and stigmasterol. Epidemiologic and experimental studies suggest that dietary PS may offer protection from the most common cancers in Western societies, such as
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