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Brassicasterol

SIGMA/B4936 - from semisynthetic

Synonym: 5,22-Cholestadien-24β-methyl-3β-ol

CAS Number: 474-67-9
Empirical Formula (Hill Notation): C28H46O
Molecular Weight: 398.66
EC Number: 207-486-5
MDL Number: MFCD00201659
Linear Formula: C28H46O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-B4936-5MG 5 mg
 $559.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: B4936-5MG

 

assay ≥98% (TLC)
biological source semisynthetic
form powder
InChI 1S/C28H46O/c1-18(2)19(3)7-8-20(4)24-11-12-25-23-10-9-21-17-22(29)13-15-27(21,5)26(23)14-16-28(24,25)6/h7-9,18-20,22-26,29H,10-17H2,1-6H3/b8-7+/t19-,20+,22-,23-,24+,25-,26-,27-,28+/m0/s1
InChI key OILXMJHPFNGGTO-ZAUYPBDWSA-N
Quality Level 200 
shipped in wet ice
SMILES string CC(C)[C@@H](C)C=C[C@@H](C)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
storage temp. 2-8°C
Application: Brassicasterol was used as standard to analyze the sterols from mussels sample by thin layer chromatography.
Biochem/physiol Actions: Brassicasterol is a phytosterol found in rapeseed and canola oils; it is also present in marine algae and shellfish. Brassicasterol has been shown to inhibit sterol Δ24-reductase, an enzyme involved in the mammalian cholesterol biosynthesis pathway.
Biochem/physiol Actions: Brassicasterol is a plant sterol, structurally similar to cholesterol. Plant sterols compete with cholesterol and reduce the content of cholesterol incorporated into micelles thereby reducing its absorption. Brassicasterol reportedly decreases the progression of atherosclerosis. The level of brassicasterol in cerebrospinal fluid may be used as a prognostic factor for progression of Alzheimer′s disease.
Packaging: 5 mg in glass bottle
Preparation Note: Brassicasterol is from a semi-synthetic source. It yields clear, colorless solution in chloroform at 50 mg/ml.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (TLC)
Storage Temp. 2-8°C
UNSPSC 12352211

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