Is “Isatin” a Scrabble word?
Yes
ISATIN
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Isatin
noun
1.The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes.