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Home/Compounds/Research Reagent/1-Methylindole-3-carboxaldehyde
C10H9NO
159.18 g/mol
Research ReagentWarning

1-Methyl-1H-indole-3-carbaldehyde

CAS19012-03-4EC242-750-3
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound

1-Methyl-1H-indole-3-carbaldehyde is a research compound consisting of an indole ring system with a methyl group at the 1-position and a formyl group at the 3-position. It is primarily used as a laboratory reagent for chemical synthesis and research applications.

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for 1-Methyl-1H-indole-3-carbaldehyde (CAS 19012-03-4) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

1-methylindole-3-carbaldehyde

InChIKey

KXYBYRKRRGSZCX-UHFFFAOYSA-N

SMILES

CN1C=C(C2=CC=CC=C21)C=O

Synonyms (16)
  • 1-Methyl-3-formylindole
  • 1-methylindole-3-aldehyde
  • 1-methylindole-3-carbaldehyde
  • 3-Formyl-1-methylindole
  • N-Methyl-3-formylindole
  • N-Methylindole-3-aldehyde
  • N-Methylindole-3-carbaldehyde
  • N-methyl-indol-3-carbaldehyde

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