Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H319
Sourcing 5-Aminophthalide?
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Sourcing 5-Aminophthalide?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
5-Aminophthalide is a crystalline compound with the structure of an amino-substituted isobenzofuranone. Its crystal structure was determined and reported in Acta Crystallographica Section E, confirming its molecular geometry.
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 5-Aminophthalide (CAS 65399-05-5) is 2932.20.
2932.20
2932 20 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-amino-3H-2-benzofuran-1-one
ISMUWQMUWFPFBZ-UHFFFAOYSA-N
C1C2=C(C=CC(=C2)N)C(=O)O1