C9H6O3
162.14 g/mol
Pharmaceutical IntermediateWarning
1-benzofuran-6-carboxylic acid
CAS77095-51-3EC815-384-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
1-Benzofuran-6-carboxylic acid is a chemical compound used as a pharmaceutical intermediate. It features a benzofuran ring system with a carboxylic acid substituent.
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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pharmaceutical intermediate
Referencesame scaffold
2-Benzofurancarboxaldehyde, 3-methyl-
CAS1199-07-1
research compound
Referencesame scaffold
2-Butyl-5-nitrobenzofuran
CAS133238-87-6
Chemical intermediate for organic synthesis
Referencesame scaffold
Ethyl 5-amino-1-benzofuran-2-carboxylate
CAS174775-48-5
research compound
Referencesame scaffold
5-Aminobenzofuran-2-carboxylicacidethylester hydrochloride
CAS183288-42-8
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 1-benzofuran-6-carboxylic acid (CAS 77095-51-3) is 2932.99.
HS code (international, 6-digit)
2932.99
EU CN code (8-digit)
2932 99 00
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-benzofuran-6-carboxylic acid
InChIKey
RVDHGRQELZPGCO-UHFFFAOYSA-N
SMILES
C1=CC(=CC2=C1C=CO2)C(=O)O
Synonyms (3)
- 6-BENZOFURANCARBOXYLIC ACID
- benzofuran-6-carboxylic acid
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