Item No.: ALB-RS-0745, Cucurbitacin E. CAS number is 18444-66-1. Molecular formula is C32H44O8, molecular weight is 556.69, and purity is 98%HPLC. Normally purity test by HPLC and structure identified by NMR. Synonyms is Cucurbitacin E; [(E,6R)-6-[(8S,9R,10R,13R,14S,16R,17R)-2,16-Dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-8,10,12,15,16,17-hexahydro-7H-cyclopenta[a]phenanthren-17-yl]-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl] acetate etc. It is a kind of Triterpenoids compounds. It is white powder form. Pack Size is 20mg.
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