3-Methyl-1H-indole-2-carboxaldehyde

CAS 5257-24-9C10H9OChemical Synthesis

3-Methyl-1H-indole-2-carboxaldehyde (CAS 5257-24-9) is an organic compound with the molecular formula C10H9O. This crystalline solid, with a molecular weight of 145.18 g/mol, serves as a valuable building block in organic synthesis. It features an aldehyde functional group attached to the indole core, making it useful in the preparation of more complex heterocyclic structures and pharmaceutical intermediates. Its primary applications lie within research and development laboratories for chemical synthesis.

IUPAC: 3-Methylindole-2-carbaldehyde
Synonyms: 3-Methylindole-2-carbaldehyde

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3-Methyl-1H-indole-2-carboxaldehyde (C10H9O) — chemical structure, CAS 5257-24-9; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksC10C10-C12Carbonyl CompoundsChemical SynthesisHeterocyclic Building BlocksIndoles

01 /Applications

Organic Synthesis Intermediate

Utilised as a key intermediate in the synthesis of various organic molecules, particularly those containing indole moieties. Its aldehyde functionality allows for diverse chemical transformations.

Heterocyclic Chemistry

Serves as a versatile building block in heterocyclic chemistry for constructing complex fused ring systems. The indole core is a prevalent scaffold in medicinal chemistry.

Pharmaceutical Research

Employed in the development of novel pharmaceutical compounds. The indole structure is found in many biologically active molecules, making this aldehyde a useful starting material.

Material Science

Can be incorporated into the design of new materials, leveraging the electronic and structural properties of the indole ring system.

02 /Properties

Molecular weight	145.18
Empirical formula	C10H9O
Assay	96%
Storage temperature	2-8°C
Melting point	140-142 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed
H412Harmful to aquatic life with long-lasting effects

Precautionary statements

P273Avoid release to the environment

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.

04 /Identifiers & registry

CAS number

5257-24-9

MDL number

MFCD00957066

05 /Quality & supply

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.

06 /Frequently asked questions

What is 3-Methyl-1H-indole-2-carboxaldehyde used for?

3-Methyl-1H-indole-2-carboxaldehyde (CAS 5257-24-9) is primarily used as a building block and intermediate in organic synthesis, particularly in the development of heterocyclic compounds and potential pharmaceutical agents.

What are the CAS number and molecular formula for this compound?

The CAS number is 5257-24-9 and the molecular formula is C10H9O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3-Methyl-1H-indole-2-carboxaldehyde with a minimum assay of 96%. We do not represent this product as USP, BP, or EP grade; it is suitable for research and chemical synthesis applications.

How should 3-Methyl-1H-indole-2-carboxaldehyde be handled and stored?

This compound carries Warning signals with hazard statements H302 (Harmful if swallowed) and H412 (Harmful to aquatic life with long lasting effects). It is advised to avoid release to the environment (P273). Store at 2-8°C.

Is this product available for international export?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 3-Methyl-1H-indole-2-carboxaldehyde, suitable for international research and industrial needs.