Cucurbitacin E (Standard)

cas: 18444-66-1 — see every product listed under this CAS number, including other names

Cucurbitacin E (Standard) (CAS 18444-66-1) is a chemical reagent available from Chemat. Available pack sizes: Get quote. Offered by: MedChemExpress.

brand	MedChemExpress
catalog number	HY-N0417R-Get quote
cas	18444-66-1
size	Get quote
availability	Get quote

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MedChemExpress	Get quote	price on request

properties

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purity	no data

Cucurbitacin E is a cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 1, 5 and 23. It is a tertiary alpha-hydroxy ketone and a cucurbitacin.

Source: ChEBI

Identity
Molecular formula	C₃₂H₄₄O₈
Molecular weight	556.7 g/mol
IUPAC name	[(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
InChIKey	NDYMQXYDSVBNLL-MUYMLXPFSA-N
SMILES	CC(=O)OC(C)(C)/C=C/C(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C=C(C(=O)C4(C)C)O)C)C)C)O)O

Computed by PubChem (NCBI)

Synonyms: Cucurbitacin E, alpha-Elaterin, alpha-Elaterine, Cucurbitacine E, ELATERIN, ALPHA, .alpha.-Elaterin, .alpha.-Elaterine, CUCURBITACIN E [MI], Cucurbitacine-E, CUE