Safety Reference
Warning
H204Fire or projection hazard
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 1H-Tetrazole-1-acetic acid?
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Sourcing 1H-Tetrazole-1-acetic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
1H-Tetrazole-1-acetic acid is a chemical compound used as a pharmaceutical intermediate, specifically in the manufacturing of the antibiotic cefazolin. It features a tetrazole ring and a carboxylic acid group, giving it moderate polarity and low lipophilicity.
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-Tetrazole-1-acetic acid (CAS 21732-17-2) 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.
2-(tetrazol-1-yl)acetic acid
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