C9H9N
131.17 g/mol
OtherWarning
7-Methylindole
CAS933-67-5EC213-270-1
Category
Other
Compound Class
n.a
Primary Use
research compound
7-Methylindole is a mildly toxic off-white crystalline organic compound. It is an aromatic heterocyclic compound with a fused ring system, commonly used as a research reagent in organic synthesis and pharmaceutical development.
research reagent
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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Related Compounds
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 7-Methylindole (CAS 933-67-5) 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
7-methyl-1H-indole
InChIKey
KGWPHCDTOLQQEP-UHFFFAOYSA-N
SMILES
CC1=C2C(=CC=C1)C=CN2
Synonyms (7)
- M-3944
- 1H-Indole, 7-methyl-
- 7-Methyl-1H-indole
- 7-Methyl-1H-indole; NSC 618
- 7-Methylindol
- 7-Methylindole
- Indole, 7-methyl-
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