SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
COMPUTED DESCRIPTORS
| Molecular Weight | 556.7 g/mol |
|---|---|
| XLogP3 | 3.2 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 6 |
| Exact Mass | 556.30361836 g/mol |
| Monoisotopic Mass | 556.30361836 g/mol |
| Topological Polar Surface Area | 138 Ų |
| Heavy Atom Count | 40 |
| Formal Charge | 0 |
| Complexity | 1270 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 8 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 1 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
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 cucurbitacin and a tertiary alpha-hydroxy ketone.

