Restricted or banned substances
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CAS 6112-76-1
Clavulanate potassium
pharmaceutical raw material
6-Mercaptopurine monohydrate is a crystalline form of the active pharmaceutical ingredient 6-mercaptopurine, which is used in pharmaceutical manufacturing. Its crystal and molecular structure was determined by X-ray diffraction studies.
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 6-MERCAPTOPURINE MONOHYDRATE (CAS 6112-76-1) 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.
3,7-dihydropurine-6-thione;hydrate
WFFQYWAAEWLHJC-UHFFFAOYSA-N
C1=NC2=C(N1)C(=S)N=CN2.O