Indole-3-acetic acid sodium salt
Indole-3-acetic acid sodium salt (CAS: 6505-45-9) is a plant hormone belonging to the auxin class, vital for regulating plant growth and development. This white to off-white powder, with a molecular weight of 197.17 g/mol and empirical formula C10H8NNaO2, serves as a critical analytical standard. It is extensively used in research to elucidate molecular pathways governing plant growth, particularly in plant biotechnology and tissue culture applications.
- IUPAC
- Heteroauxin,IAA
- Synonyms
- Indole-3-acetic acid sodium saltIAA sodium salt3-Indolylacetic acid sodium saltHeteroauxin,IAA

Analytical Standard
Utilised as a reference standard in analytical chemistry for the identification and quantification of indole-3-acetic acid and its derivatives in various biological and environmental samples.
Plant Growth Regulation Studies
Essential for research into plant physiology, this compound aids in understanding the complex molecular pathways that mediate plant growth, development, and responses to environmental stimuli.
Plant Tissue Culture
Indole-3-acetic acid sodium salt is a key component in plant tissue culture media, promoting cell division, root formation, and overall plantlet development in vitro.
Biotechnology Research
Applied in plant biotechnology to manipulate plant growth characteristics, enhance crop yield, and develop genetically modified plants with improved traits.
| Molecular weight | 197.17 |
|---|---|
| Empirical formula | C10H8NNaO2 |
| Assay | ≥98% |
| Grade | for molecular biology |
| Form | powder |
| Solubility | H2O: soluble |
| Storage temperature | 2-8°C |
| Application | Suitable for• analytical standard• elucidation of molecular pathways that mediate plant growth |
| Suitability | plant cell culture tested |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Product Line | BioReagent |
|---|---|
| Market Segment | Agriculture |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Indole-3-acetic acid sodium salt used for?
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Indole-3-acetic acid sodium salt (CAS: 6505-45-9) is primarily used as an analytical standard and in research to elucidate molecular pathways that mediate plant growth, particularly in plant biotechnology and tissue culture.
What is the CAS number and formula for Indole-3-acetic acid sodium salt?
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The CAS number is 6505-45-9, and the empirical formula is C10H8NNaO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Indole-3-acetic acid sodium salt with an assay of ≥98% and a grade suitable for molecular biology and plant cell culture testing. We do not represent this product as USP, BP, or EP grade.
How should Indole-3-acetic acid sodium salt be handled and stored?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at 2-8°C.
Is Indole-3-acetic acid sodium salt a controlled substance?
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The provided data does not indicate that Indole-3-acetic acid sodium salt (CAS: 6505-45-9) is a controlled substance.
How can I request a sample or quote for Indole-3-acetic acid sodium salt?
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To request a sample or quote, please contact our sales team via the website or direct email, providing the product name and CAS number (6505-45-9).
Does Tech Serve Solutions export Indole-3-acetic acid sodium salt?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Indole-3-acetic acid sodium salt, serving customers worldwide.
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