Penciclovir is a guanosine analogue antiviral compound used in the treatment of herpesvirus infections. It acts as a nucleoside analogue with low toxicity and good selectivity, and is applied topically.
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.
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9-(2'-hydroxyethyl)guanine
pharmaceutical intermediate
N,N-dimethylsulfamide
Pharmaceutical intermediate for research
4,4'-Dibromobenzophenone
research compound
2,6-Dichloro-4-(trifluoromethyl)pyridine
chemical intermediate
25-hydroxytachysterol 3
Vitamin D metabolite
The international HS code for Penciclovir (CAS 39809-25-1) 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-amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]-1H-purin-6-one
JNTOCHDNEULJHD-UHFFFAOYSA-N
C1=NC2=C(N1CCC(CO)CO)N=C(NC2=O)N
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