C11H10ClNO2
223.65 g/mol
Pharmaceutical IntermediateWarning
Ethyl 5-chloro-1H-indole-2-carboxylate
CAS4792-67-0EC225-345-6
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Ethyl 5-chloro-1H-indole-2-carboxylate is a pharmaceutical intermediate used in the synthesis of indole derivatives. Its crystal structure and weak intermolecular interactions have been studied to support its role in pharmaceutical manufacturing.
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
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Ethyl 5-chloro-1H-indole-2-carboxylate (CAS 4792-67-0) 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
ethyl 5-chloro-1H-indole-2-carboxylate
InChIKey
LWKIFKYHCJAIAB-UHFFFAOYSA-N
SMILES
CCOC(=O)C1=CC2=C(N1)C=CC(=C2)Cl
Synonyms (8)
- 2-CARBETHOXY-5-CHLOROINDOLE
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