IPA: /ˈɪsətɪn/
KK: /ˈɪsəˌtɪn/
A chemical compound that is a derivative of indole, often used in the production of dyes and other chemical substances.
Isatin is commonly used in the synthesis of various dyes and pharmaceuticals.
Isatin is derived from the word 'indigo' (from Latin 'indicum', meaning blue dye) and the suffix '-in' (used in chemistry to denote substances). The term refers to a compound related to indigo, specifically a derivative of indigo dye.
Think of 'indigo' as the source of the blue color, and remember that 'isatin' is a substance related to that blue dye.