Brassicasterol

Catalog NumberBL-M001309
CAS Number474-67-9
DescriptionA phytosterol found in canola oil, rapeseed oil, marine algae and shellfish. Brassicasterol can increase accumulation of demosterol, a cholesterol precursor and substrate and inhibit cholesterol formation in HL-60 cells in a dose-dependent manner. It also inhibits the hemolytic activity of pneumolysin from S. pneumoniae.
IUPAC Name(3S,8S,9S,10R,13R,14S,17R)-17-[(E,2R,5R)-5,6-dimethylhept-3-en-2-yl]-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Synonyms(3β,22E)-Ergosta-5,22-dien-3-ol; 24-Methylcholesta-5,22-dien-3β-ol; Brassicasterin; Ergosta-5,22(E)-dien-3β-ol
Molecular Weight398.66
Molecular FormulaC28H46O
Boiling Point488.7 °C at 760 mmHg
Melting Point146-147.5 °C
Flash Point213.3±12.4 °C
Purity≥95%
Density1.0±0.1 g/cm3
SolubilityIn vitro:
10 mM in DMSO
AppearanceWhite to Off-white Solid
Shelf Life1 Year
StorageStore at -20°C
Percent CompositionC 84.36% H 11.63% O 4.01%
Canonical SMILESCC(C)C(C)C=CC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
InChIInChI=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 KeyOILXMJHPFNGGTO-ZAUYPBDWSA-N

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