Ketohexose is a 10 letter English word.
You can make 177 anagrams from letters in ketohexose (eeehkoostx).
First recorded in 1895-1900; keto- + hexose
Similarly, for a ketohexose, which contains three asymmetric carbon atoms, there are eight possible arrangements.
Sorbose is the only other ketohexose which has any importance in plant chemistry.