Cucurbitacin E
CAS Registry Number®
18444-66-1
CAS Name
Cucurbitacin EMolecular Formula
C32H44O8Molecular Mass
556.69Cite this Page
Cucurbitacin E. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=18444-66-1 (retrieved ) (CAS RN: 18444-66-1). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
230 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C32H44O8/c1-17(33)40-27(2,3)13-12-23(36)32(9,39)25-21(35)15-29(6)22-11-10-18-19(14-20(34)26(38)28(18,4)5)31(22,8)24(37)16-30(25,29)7/h10,12-14,19,21-22,25,34-35,39H,11,15-16H2,1-9H3/b13-12+/t19-,21-,22+,25+,29+,30-,31+,32+/m1/s1
InChIKey
InChIKey=NDYMQXYDSVBNLL-MUYMLXPFSA-N
SMILES
C[C@]12[C@@](C)([C@@]([C@@](C(/C=C/C(OC(C)=O)(C)C)=O)(C)O)([C@H](O)C1)[H])CC(=O)[C@]3(C)[C@]2(CC=C4[C@]3(C=C(O)C(=O)C4(C)C)[H])[H]
Canonical SMILES
O=C(OC(C=CC(=O)C(O)(C)C1C(O)CC2(C)C3CC=C4C(C=C(O)C(=O)C4(C)C)C3(C(=O)CC12C)C)(C)C)C
Other Names for this Substance
- 19-Norlanosta-1,5,23-triene-3,11,22-trione, 25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-, (9β,10α,16α,23E)-
- 19-Nor-9β,10α-lanosta-1,5,23-triene-3,11,22-trione, 2,16α,20,25-tetrahydroxy-9-methyl-, 25-acetate
- (9β,10α,16α,23E)-25-(Acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-1,5,23-triene-3,11,22-trione
- Cucurbitacin E
- α-Elaterin
Deleted or Replaced CAS Registry Numbers
32142-12-4, 32142-32-8, 32260-86-9