Safety Reference
Danger
H301Toxic if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319
Sourcing 2,6-Dichloropurine?
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Sourcing 2,6-Dichloropurine?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2,6-Dichloropurine is a chlorinated purine derivative used as a pharmaceutical intermediate. It is commonly employed in the synthesis of antiviral active pharmaceutical ingredients, including acyclovir.
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 2,6-Dichloropurine (CAS 5451-40-1) 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.
2,6-dichloro-7H-purine
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C1=NC2=C(N1)C(=NC(=N2)Cl)Cl