Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 1H-1,2,4-Triazole-3-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Sourcing 1H-1,2,4-Triazole-3-carboxylic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1H-1,2,4-Triazole-3-carboxylic acid is a chemical compound featuring an aromatic triazole ring with a carboxylic acid substituent. It is primarily used as a pharmaceutical intermediate in research and chemical development.
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-1,2,4-Triazole-3-carboxylic acid (CAS 4928-87-4) 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-1,2,4-triazole-5-carboxylic acid
LJVQHXICFCZRJN-UHFFFAOYSA-N
C1=NNC(=N1)C(=O)O