Scrabble Word Checker
I1S1O1B3U1T1Y4L1
13 points

ISOBUTYL is validvalid

a hydrocarbon radical [n ISOBUTYLS]

71,216 of 196,601 in NWL2023·also valid in CSW24

as in methyl isobutyl ketone, a colourless insoluble liquid ketone used as a solvent for organic compounds [n -S]

124,739 of 280,887 in CSW24·also valid in NWL2023