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Is 5-Chloro-1,3-dihydro-2H-indol-2-one vegetarian?

5-Chloro-1,3-dihydro-2H-indol-2-one

Vegetarian Vegetarian
Vegan Vegan

5-Chloro-1,3-dihydro-2H-indol-2-one is a synthetic organic compound, a chlorinated oxindole derivative, used as a chemical intermediate.

INCI name 5-Chloro-1,3-dihydro-2H-indol-2-one
CAS number 17630-75-0
EC number 412-200-9
CosIng ID 30061
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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