Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing PYRROLE-2-CARBOXYLIC ACID?
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Sourcing PYRROLE-2-CARBOXYLIC ACID?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Pyrrole-2-carboxylic acid is an organic compound that is one of the two monocarboxylic acids derived from pyrrole. It appears as a white solid and is primarily used as a reagent in organic synthesis research.
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.
The international HS code for PYRROLE-2-CARBOXYLIC ACID (CAS 634-97-9) is 2933.99.
2933.99
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.
1H-pyrrole-2-carboxylic acid
WRHZVMBBRYBTKZ-UHFFFAOYSA-N
C1=CNC(=C1)C(=O)O