Safety Reference
Danger
H301Toxic if swallowed
H331
Sourcing Selenomethionine?
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Sourcing Selenomethionine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Selenomethionine is an analog of the essential amino acid methionine, where selenium replaces the sulfur atom. It is primarily used as a dietary supplement to provide selenium, an essential trace element.
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 Selenomethionine (CAS 1464-42-2) is 2931.90.
2931.90
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-amino-4-methylselanylbutanoic acid
RJFAYQIBOAGBLC-UHFFFAOYSA-N
C[Se]CCC(C(=O)O)N