Zazimalova, Eva et al. published their research in Biologia Plantarum in 1985 | CAS: 1912-45-4

2-(5-Chloro-1H-indol-3-yl)acetic acid (cas: 1912-45-4) belongs to indole derivatives. Indole produced by Proteus, Pseudomonas, Escherichia and other species was shown to be a growth promoting factor in Arabidopsis thaliana. Indole plays a fundamental role for QS in E. coli, being one of the signal molecules responsible for the transcription of a variety of genes (gabT, and tnaB ASTD). Product Details of 1912-45-4

Auxin-binding site in wheat shoots: interactions between indol-3-ylacetic acid and its halogenated derivatives was written by Zazimalova, Eva;Kutacek, M.. And the article was included in Biologia Plantarum in 1985.Product Details of 1912-45-4 This article mentions the following:

The specificity of IAA-binding site from wheat shoots was investigated in an attempt to confirm its receptor function. Several monofluoro-, monochloro-, dichloro-, and monobromo-substituted indol-3-ylacetic acids were allowed to displace 14C-IAA from the binding site. Displacement abilities of these halogenated IAAs were closely related to their activities in wheat coleoptile straight growth biotest. This finding indirectly confirms the physiol. significance of this binding site. In the experiment, the researchers used many compounds, for example, 2-(5-Chloro-1H-indol-3-yl)acetic acid (cas: 1912-45-4Product Details of 1912-45-4).

2-(5-Chloro-1H-indol-3-yl)acetic acid (cas: 1912-45-4) belongs to indole derivatives. Indole produced by Proteus, Pseudomonas, Escherichia and other species was shown to be a growth promoting factor in Arabidopsis thaliana. Indole plays a fundamental role for QS in E. coli, being one of the signal molecules responsible for the transcription of a variety of genes (gabT, and tnaB ASTD). Product Details of 1912-45-4

Referemce:
Indole alkaloid derivatives as building blocks of natural products from Bacillus thuringiensis and Bacillus velezensis and their antibacterial and antifungal activity study,
Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles