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Campesterol

SIGMA/C5157 - ~65%

Synonym: 24α-Methyl-5-cholesten-3β-ol; 24(R)-Ergost-5-en-3β-ol

CAS Number: 474-62-4
Empirical Formula (Hill Notation): C28H48O
Molecular Weight: 400.68
EC Number: 207-484-4
MDL Number: MFCD00010475
Linear Formula: C28H48O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C5157-1MG 1 mg
 $144.00
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45-C5157-5MG 5 mg
 $395.00
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45-C5157-10MG 10 mg
 $656.00
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FT-IR Spectra for 24(R)-Ergost-5-en-3β-ol.
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: C5157-10MG
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: C5157-1MG
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: C5157-5MG

 

biological source Glycine max (soybean)
concentration ~65%
form powder
InChI 1S/C28H48O/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/h9,18-20,22-26,29H,7-8,10-17H2,1-6H3/t19-,20+,22-,23-,24+,25-,26-,27-,28+/m0/s1
InChI key SGNBVLSWZMBQTH-ZRUUVFCLSA-N
Quality Level 200 
shipped in ambient
SMILES string [H][C@@]12CC=C3C[C@@H](O)CC[C@]3(C)[C@@]1([H])CC[C@]4(C)[C@H](CC[C@@]24[H])[C@H](C)CC[C@H](C)C(C)C
storage temp. −20°C
Analysis Note: Appears ~98% by HPLC and GC, but has been shown by 13C-NMR to contain ~35% dihydrobrassicasterol (24β-methyl-5-cholesten-3β-ol; 24[S]-ergost-5-en-3β-ol).
Application: Campesterol was used as standard in GC and HPLC analysis of oil samples from plants.
Biochem/physiol Actions: Campesterol is a phytosterol, primarily found in nuts, fruits, legumes and seeds. Though an analogue of cholesterol, it is poorly absorbed in humans and competitively inhibits the absorption of cholesterol. Campesterol decreases the transcription of genes involved in cholesterol metabolism in hepatocytes and enterocytes and has positive impact in treatment of cardiovascular disease.
Biochem/physiol Actions: Plant sterol. May lower absorption of dietary cholesterol.
Packaging: 1, 5, 10 mg in glass bottle
Preparation Note: Campesterol yields clear, colorless to faint yellow solution in chloroform at 20 mg/ml.
Storage Temp. −20°C
UNSPSC 12352211

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