2-Methylindole-7-carboxaldehyde

CAS 914383-20-3C10H9NOChemical Synthesis

2-Methylindole-7-carboxaldehyde (CAS: 914383-20-3), with the molecular formula C10H9NO and a molecular weight of 159.18 g/mol, is a valuable organic building block. This indole derivative functions as a key reactant in organic synthesis. Its primary documented application involves its use in the preparation of chiral indole-based chromium(III) complexes, which serve as enantioselective catalysts. These catalysts are employed in the conversion of propylene oxide and carbon monoxide into enantioenriched β-butyrolactone.

IUPAC: 2-Methyl-7-formylindole,2-Methyl-1H-indole-7-carbaldehyde,2-Methyl-1H-indole-7-carboxaldehyde
Synonyms: 2-Methyl-7-formylindole2-Methyl-1H-indole-7-carbaldehyde2-Methyl-1H-indole-7-carboxaldehyde

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2-Methylindole-7-carboxaldehyde (C10H9NO) — chemical structure, CAS 914383-20-3; Chemistry, fine chemical supplied by Tech Serve Solutions

AldehydesBuilding BlocksC10C10-C12Carbonyl CompoundsChemical SynthesisHeterocyclic Building BlocksIndoles

01 /Applications

Catalyst Precursor Synthesis

Serves as a crucial reactant for the synthesis of chiral indole-based chromium(III) complexes. These complexes are specifically designed for enantioselective catalytic applications in organic transformations.

Enantioselective Catalysis

Used in the preparation of catalysts that facilitate the enantioselective conversion of propylene oxide and carbon monoxide. This process yields enantioenriched β-butyrolactone, a molecule of interest in asymmetric synthesis.

Heterocyclic Synthesis

As a functionalized indole, it is a versatile building block for constructing more complex heterocyclic molecules and organic frameworks.

02 /Properties

Molecular weight	159.18
Empirical formula	C10H9NO
Assay	97%
Application	Reactant for preparation of: • Chiral indole-based chromium(III) complexes as enantioselective catalysts for the conversion of propylene oxide and carbon monoxide to enantioenriched β-butyrolactone1
Melting point	72-76 °C

03 /Safety & handling

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

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36
Safety statements (S)	26

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

914383-20-3

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 2-Methylindole-7-carboxaldehyde used for?

2-Methylindole-7-carboxaldehyde is used as a reactant for the preparation of chiral indole-based chromium(III) complexes, which act as enantioselective catalysts for the conversion of propylene oxide and carbon monoxide to enantioenriched β-butyrolactone.

What is the CAS number and molecular formula for 2-Methylindole-7-carboxaldehyde?

The CAS number is 914383-20-3, and the molecular formula is C10H9NO.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 2-Methylindole-7-carboxaldehyde with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should 2-Methylindole-7-carboxaldehyde be handled?

Warning: Causes serious eye irritation (H319). In case of contact with eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.