1-Methylindole
1-Methylindole (CAS: 603-76-9, Formula: C9H9N) is a heterocyclic organic compound with a molecular weight of 131.17 g/mol. As a versatile building block, it finds utility in chemical synthesis, particularly within research and development settings. Its indole structure makes it valuable for creating more complex molecules. Tech Serve Solutions supplies 1-Methylindole with an assay of ≥97%.
- IUPAC
- NSC 212534

Chemical Synthesis
1-Methylindole serves as a crucial intermediate in organic synthesis. Its indole core structure is often incorporated into larger molecules during the development of new chemical entities.
Research and Development
This compound is utilized in academic and industrial research for exploring novel chemical reactions and developing new materials. Its specific properties are valuable for structure-activity relationship studies.
Electron-Donor-Acceptor Complex Studies
1-Methylindole has been employed in scientific investigations to determine association constants for electron-donor-acceptor complexes, contributing to fundamental chemical understanding.
| Molecular weight | 131.17 |
|---|---|
| Empirical formula | C9H9N |
| Assay | ≥97% |
| Boiling point | 133 °C/26 mmHg(lit.) |
| Density | 1.051 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.606(lit.) |
| Application | 1-Methylindole was used in the determination of association constant for the electron-donor-acceptor complexes of 1-methylindole with 1-(2,4,6-trinitrophenyl) propan-2-one1. |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3334 |
| 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.
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 1-Methylindole used for?
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1-Methylindole is primarily used as a building block in chemical synthesis and for research and development purposes, including the study of electron-donor-acceptor complexes.
What are the CAS number and formula for 1-Methylindole?
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The CAS number for 1-Methylindole is 603-76-9, and its formula is C9H9N.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Methylindole with an assay of ≥97%. This product is intended for research and chemical synthesis use and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Methylindole be handled safely?
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1-Methylindole should be handled with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection (e.g., a half-mask respirator). It has a flash point of 113 °C (235.4 °F) and is classified under UN 3334.
How is 1-Methylindole shipped?
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1-Methylindole is shipped as a regulated material (UN 3334). Tech Serve Solutions ensures compliant packaging and export procedures for international delivery.
How can I request a sample or quote for 1-Methylindole?
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To request a sample or obtain a quote for 1-Methylindole, please contact the Tech Serve Solutions sales team via our website or by phone.
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