Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 3-Thiophenemalonic acid?
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Sourcing 3-Thiophenemalonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
3-Thiophenemalonic acid is a chemical compound featuring a thiophene ring attached to a malonic acid moiety. It serves as an intermediate in the manufacturing of ticarcillin, a pharmaceutical agent.
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 3-Thiophenemalonic acid (CAS 21080-92-2) is 2934.99.
2934.99
2934 99 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-thiophen-3-ylpropanedioic acid
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