EcoDrugPlus


Trade Names	FAMCICLOVIR FAMVIR
Synonyms	BRL-42810 Famciclovir Famvir NSC-758921
Status
Molecule Category	Free-form
ATC	J05AB09 S01AD07
UNII	QIC03ANI02
EPA CompTox	DTXSID0023038


InChI Key	GGXKWVWZWMLJEH-UHFFFAOYSA-N
Smiles	CC(=O)OCC(CCn1cnc2cnc(N)nc21)COC(C)=O
InChI	InChI=1S/C14H19N5O4/c1-9(20)22-6-11(7-23-10(2)21)3-4-19-8-17-12-5-16-14(15)18-13(12)19/h5,8,11H,3-4,6-7H2,1-2H3,(H2,15,16,18)

Property Name	Value
Molecular Formula	C14H19N5O4
Molecular Weight	321.34
AlogP	0.54
Hydrogen Bond Acceptor	9.0
Hydrogen Bond Donor	1.0
Number of Rotational Bond	7.0
Polar Surface Area	122.22
Molecular species	NEUTRAL
Aromatic Rings	2.0
Heavy Atoms	23.0

Mechanism of Action	Action	Reference
Human herpesvirus 1 DNA polymerase inhibitor	INHIBITOR	DailyMed

Targets	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Transporter Electrochemical transporter SLC superfamily of solute carriers SLC21/SLCO family of organic anion transporting polypeptides	-	-	-	-	68.05-68.22

	EC50(nM)	IC50(nM)	Kd(nM)	Ki(nM)	Inhibition(%)
Cricetulus griseus	-	-	-	-	68.05-68.22

Resources	Reference
ChEBI	4974
ChEMBL	CHEMBL880
DrugBank	DB00426
DrugCentral	1128
FDA SRS	QIC03ANI02
Human Metabolome Database	HMDB0014570
PharmGKB	PA449585
PubChem	3324
SureChEMBL	SCHEMBL2949
ZINC	ZINC000001530635

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

This work is licensed under Creative Commons Attribution-ShareAlike 4.0 International License

Last update: Monday, 3 November 2025

FAMCICLOVIR

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Pharmacology

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