Safety Reference
Warning
H302Harmful if swallowed
Sourcing Proxyphylline?
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pharmaceutical raw material
Sourcing Proxyphylline?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Proxyphylline is an oxopurine compound used as an active pharmaceutical ingredient. It features a xanthine-like core with one alcohol group and two aromatic heterocyclic rings.
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 Proxyphylline (CAS 603-00-9) is 2939.59.
2939.59
2939 59 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
7-(2-hydroxypropyl)-1,3-dimethylpurine-2,6-dione
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