CAS Registry Number

CAS 87-51-4 — Indole-3-acetic acid

Indole-3-acetic acid is a naturally occurring plant hormone belonging to the auxin class, used to regulate growth and development in plants. It is commonly employed in agricultural and research applications to stimulate root formation and influence cell elongation. Available with a CAS number of 87-51-4, molecular formula C₁₀H₉NO₂, and molecular weight 175.19 g/mol, it should be stored at 2 to 8 °C. This product carries a warning signal word due to potential hazards. Molekula supplies Indole-3-acetic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.