CAS 39809-25-1: Penciclovir
Description:Penciclovir is an antiviral medication primarily used for the treatment of herpes simplex virus infections, particularly in cases of recurrent genital herpes and cold sores. It is a synthetic nucleoside analog of guanine, which means it mimics the structure of nucleotides, allowing it to interfere with viral DNA synthesis. Penciclovir exhibits a high affinity for the viral enzyme thymidine kinase, which is crucial for its activation within infected cells. The compound is characterized by its relatively low solubility in water, which influences its pharmacokinetics and bioavailability. Penciclovir is typically administered topically in cream form, allowing for localized treatment with minimal systemic absorption. Its mechanism of action involves selective inhibition of viral DNA polymerase, thereby preventing the replication of the virus. While generally well-tolerated, potential side effects may include local irritation or allergic reactions at the application site. Overall, penciclovir represents an important therapeutic option in managing herpes virus infections, particularly for patients seeking topical treatment alternatives.
Formula:C10H15N5O3
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)
InChI key:InChIKey=JNTOCHDNEULJHD-UHFFFAOYSA-N
SMILES:O=C1N=C(N)NC2=C1N=CN2CCC(CO)CO
- Synonyms:
- 2-amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]-3,9-dihydropurin-6-one
- BRL 39123
- 9-[4-Hydroxy-3-(hydroxymethyl)butyl]guanine
- 2-amino-9-[4-hydroxy-3-(hydroxymethyl)butyl]-3,9-dihydro-6H-purin-6-one
- 2-Amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)butyl]-6H-purin-6-one
- 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)butyl]-
- Penciclovir