Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
Sourcing 1H-Indole-6-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
pharmaceutical intermediate
Sourcing 1H-Indole-6-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1H-Indole-6-carboxylic acid is an organic compound featuring an indole ring system with a carboxylic acid substituent. It is commonly utilized as a pharmaceutical intermediate in the synthesis of various active pharmaceutical ingredients.
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 1H-Indole-6-carboxylic acid (CAS 1670-82-2) 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-indole-6-carboxylic acid
GHTDODSYDCPOCW-UHFFFAOYSA-N
C1=CC(=CC2=C1C=CN2)C(=O)O