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Pronunciation varies by accent · noun
(organic chemistry) The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes..
This finding suggests that the gut flora (absent, of course, in germ free animals) are responsible for the generation of most urinary isatin, but that the tissue material derives from a different source.
One problem in large scale denim dyeing processes using biologically produced indigo is the undesirable red cast caused by indirubin, which is a structural isomer of indigo formed from indoxyl and isatin, a byproduct of the spontaneous oxidation reaction that converts indoxyl to indigo.
Isatin reacts with formaldehyde and a variety of amines in the Mannich reaction to give their respective bases (10), in the absence of an amine, isatin and substituted isatin with formaldehyde give hydroxymethyl isatins (11).
Use isatin when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Isatin means (organic chemistry) The indole derivative 1H-indole-2,3-dione, used in the synthesis of dyes..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
This finding suggests that the gut flora (absent, of course, in germ free animals) are responsible for the generation of most urinary isatin, but that the tissue material derives from a different source.
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