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Home/Compounds/Industrial Chemical/1-methylindole
C9H9N
131.17 g/mol
Industrial ChemicalWarning

1-METHYLINDOLE

CAS603-76-9EC210-057-5
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
research compound

1-Methylindole is an indole derivative used as a research compound. It is substituted with a methyl group at the 1-position of the indole ring.

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-METHYLINDOLE (CAS 603-76-9) 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

InChIKey

BLRHMMGNCXNXJL-UHFFFAOYSA-N

SMILES

CN1C=CC2=CC=CC=C21

Synonyms (11)
  • 1-METHYLINDOLE
  • 1-Methyl-1H-indole
  • 1-Methylindole (N-)
  • 1H-Indole, 1-methyl-
  • Indole, 1-methyl-
  • N-Methylindole
  • N-methylindol
  • Ramosetron Impurity 19
  • methylindole

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