24-Methylenecholesterol

CAS	474-63-5
Structure
Description	24-Methylenecholesterol is a natural marine sterol, which stimulates cholesterol acyl transferase (ACAT) in human macrophages.
Synonyms	5α-Ergosta-5,24(28)-dien-3β-ol
IUPAC Name	(3S,8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-[(2R)-6-methyl-5-methylideneheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
Molecular Weight	398.7
Molecular Formula	C28H46O
Canonical SMILES	CC(C)C(=C)CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
InChI	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/h9,18,20,22-26,29H,3,7-8,10-17H2,1-2,4-6H3/t20-,22+,23+,24-,25+,26+,27+,28-/m1/s1
InChI Key	INDVLXYUCBVVKW-PXBBAZSNSA-N
Purity	95%+
Complexity	659
Covalently-Bonded Unit Count	1
Defined Atom Stereocenter Count	8
Exact Mass	398.354866087
Heavy Atom Count	29
Isomeric SMILES	C[C@H](CCC(=C)C(C)C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)C
Monoisotopic Mass	398.354866087
Physical State	Powder
Storage Conditions	Powder: -20°C for 3 years In solvent: -80°C for 2 years
Topological Polar Surface Area	20.2 Ų