1.0 2016-05-22 05:46:09 UTC 2026-05-14 16:25:16 UTC Penciclovir SmallMolecule Penciclovir is an organic compound with the formula C10H15N5O3 and an average molecular weight of 253.26 g/mol. Penciclovir belongs to the purines and purine derivatives, a subclass of imidazopyrimidines within the organic compounds. This compound is recorded as being found in or released from healthcare, pharmaceuticals, and veterinary products, specifically within the categories of antivirals and chemotherapeutics. The recorded route of exposure is topical. Penciclovir interacts with three protein targets: Thymidine kinase (TK), Thymidine kinase, cytosolic (TK1), and the DNA polymerase catalytic subunit, for which it acts as an inducer or inhibitor. C10H15N5O3 253.2578 253.117489371 39809-25-1 NC1=NC(=O)C2=C(N1)N(CCC(CO)CO)C=N2 InChI=1S/C10H15N5O3/c11-10-13-8-7(9(18)14-10)12-5-15(8)2-1-6(3-16)4-17/h5-6,16-17H,1-4H2,(H3,11,13,14,18) JNTOCHDNEULJHD-UHFFFAOYSA-N Organic compounds Organoheterocyclic compounds Imidazopyrimidines Purines and purine derivatives Hypoxanthines 6-oxopurines Aminopyrimidines and derivatives Azacyclic compounds Heteroaromatic compounds Hydrocarbon derivatives N-substituted imidazoles Organic oxides Organopnictogen compounds Primary alcohols Primary amines Pyrimidones Vinylogous amides 6-oxopurine Alcohol Amine Aminopyrimidine Aromatic heteropolycyclic compound Azacycle Azole Heteroaromatic compound Hydrocarbon derivative Hypoxanthine Imidazole N-substituted imidazole Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Primary alcohol Primary amine Pyrimidine Pyrimidone Vinylogous amide Aromatic heteropolycyclic compounds 2-aminopurines propane-1,3-diols Detected and Not Quantified Penciclovir Action Pathway SMP0125883 Famciclovir Action Pathway SMP0125885 Penciclovir Drug Metabolism Action Pathway SMP0142759 logp -1.5 average_mass 253.2578 ChemAxon mono_mass 253.117489371 ChemAxon smiles NC1=NC(=O)C2=C(N1)N(CCC(CO)CO)C=N2 ChemAxon formula C10H15N5O3 ChemAxon inchi InChI=1S/C10H15N5O3/c11-10-13-8-7(9(18)14-10)12-5-15(8)2-1-6(3-16)4-17/h5-6,16-17H,1-4H2,(H3,11,13,14,18) ChemAxon inchikey JNTOCHDNEULJHD-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bd2a73720> DB00299 4725 4563 BE0000308 BE0000514 BE0001260