3-Indoleacetic Acid TCI I0022

Chemical Identity

Other names: IAA
CAS No.: 87-51-4
PubChem: CID 802·SID 87571431
Formula: C10H9NO2
Molecular weight: 175.18 g/mol
Purity: >98.0%(T)
Reference databases: ChEBI·ChemSpider·ECHA·Wikipedia

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 2-(1H-indol-3-yl)acetic acid
SMILES: C1=CC=C2C(=C1)C(=CN2)CC(=O)O
InChIKey: SEOVTRFCIGRIMH-UHFFFAOYSA-N

Rp 769.650,00

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3-Indoleacetic Acid (IAA) is a key organic compound widely used in laboratory settings for its versatile chemical properties. As a member of the indoleacetic acid family, it plays a crucial role in the synthesis of complex heterocyclic compounds. Its presence in natural plant auxins makes it an essential tool for biological and biochemical research. In the laboratory, IAA is commonly used as a reagent in chemical reactions and as a substrate in enzymatic processes. Its ability to participate in various reaction types, such as substitution, condensation, and redox reactions, makes it highly valuable for synthetic chemistry applications.

The structural composition of IAA, consisting of an indole ring and a carboxylic acid group, contributes to its high reactivity. This unique molecular structure allows it to interact with a wide range of functional groups, making it a preferred choice for chemists working on molecular modifications and compound synthesis. Its chemical stability under controlled conditions further enhances its utility in laboratory experiments. The compound's ability to act as both a building block and a functional group donor makes it indispensable in the development of new organic molecules and pharmaceutical compounds.

In Indonesian laboratories, 3-Indoleacetic Acid is widely utilized in organic chemistry, biochemistry, and agricultural research. It is frequently employed in studies related to plant growth regulation and biotechnology. Researchers in universities and research institutions often use IAA to investigate the physiological responses of plants to various environmental factors. Its availability and reliability make it a popular choice for both academic and industrial applications in the region.

TCI brochures (PDF)

Synthetic Auxin and Selective Binding to Modified Receptor 2025-05-26 · p. 2
Plant Hormones 2025-01-30 · p. 1
Agrochemical Ingredients for Research and Experimental Use 2026-01-08 · p. 7
Plant Research Reagents 2026-02-24 · p. 13
Reagents for Biological Research 2025-03-11 · p. 55

Related TCI products

Used in organic synthesis for the preparation of complex heterocyclic compounds due to its reactive indole and carboxylic acid groups.
Applied in biochemical research for enzyme-substrate interactions and metabolic pathway studies due to its natural occurrence in plants.
Utilized in agricultural research to study plant growth regulation and auxin-related physiological processes.
Employed in pharmaceutical development for the synthesis of bioactive compounds with potential therapeutic applications.
Incorporated in biotechnology experiments to explore the role of auxins in plant tissue culture and genetic modification.

Brand	TCI
CAS number	87-51-4
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Heterocyclic Building Blocks
Pack sizes	Available in various quantities as per standard laboratory supply
Physical form	Solid powder
Storage	Store in a cool, dry place away from light and moisture

3-Indoleacetic Acid should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain its chemical integrity. It is recommended to use airtight containers made of glass or polyethylene to prevent contamination and degradation. As a reactive compound, it should be handled with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure good ventilation in the laboratory when working with this substance to minimize exposure. Proper labeling of storage containers is essential for safe handling and to prevent accidental use. Regular inspection of storage conditions is advised to ensure the compound remains in optimal condition for laboratory use.

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