Sourcing HEPES?
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research compound
Sourcing HEPES?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
HEPES is a zwitterionic sulfonic acid buffering agent and one of the twenty Good's buffers. It is widely used in cell culture for maintaining physiological pH, particularly under varying carbon dioxide concentrations.
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 HEPES (CAS 7365-45-9) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
JKMHFZQWWAIEOD-UHFFFAOYSA-N
C1CN(CCN1CCO)CCS(=O)(=O)O