Safety Reference
Warning
H351Suspected of causing cancer
Sourcing Isorhamnetin?
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dietary supplement ingredient
Sourcing Isorhamnetin?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Isorhamnetin is a monomethoxyflavone derived from quercetin, characterized by a methoxy group at the 3' position. It functions as a metabolite and has been studied as an inhibitor of tyrosinase (EC 1.
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 Isorhamnetin (CAS 480-19-3) is 2932.99.
2932.99
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3,5,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one
IZQSVPBOUDKVDZ-UHFFFAOYSA-N
COC1=C(C=CC(=C1)C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O