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Penciclovir

Name: Penciclovir
Brand: Selleck Chemicals
SKU: S4184
Rating: 5 (6 reviews)

Synonyms: BRL-39123, VSA 671,NSC-759624

Catalog No.S4184 Purity: 99.94%

Penciclovir (BRL-39123, VSA 671,NSC-759624) is a purine acyclic nucleoside analogue with potent antiviral activity.

Penciclovir Chemical Structure

CAS: 39809-25-1

Selleck's Penciclovir has been cited by 6 publications

Purity & Quality Control

Batch: S418401 DMSO] 34 mg/mL] false] Water] 1 mg/mL] false] Ethanol] Insoluble] false Purity: 99.94%

99.94

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Choose Selective Antiviral Inhibitors

Biological Activity

Description	Penciclovir (BRL-39123, VSA 671,NSC-759624) is a purine acyclic nucleoside analogue with potent antiviral activity.

In vitro
In vitro	Penciclovir is a guanine analogue antiviral drug used for the treatment of various herpesvirus infections. It is a nucleoside analogue which exhibits low toxicity and good selectivity. Penciclovir is a selective antiherpesvirus agent, particularly against herpes simplex virus types 1 and 2 (HSV-1 and HSV-2) and varicella-zoster virus (VZV). Penciclovir is converted to its active form, penciclovir triphosphate, by cellular kinases. It inhibits viral DNA polymerase by competing with deoxyguanosine triphosphate. It inhibits DNA synthesis of virus-infected cells. Penciclovir has in vitro activity against herpes simplex virus types 1 (HSV-1) and 2 (HSV-2). It does not inhibit DNA synthesis in non-infected cells. Mode of resistance is via qualitative changes in viral thymidine kinase or DNA polymerase. ^[1] Penciclovir has activity against several herpes viruses with IC50 of 37.9 μM for HHV-6A and 77.8 μM for HHV-6B. ^[2] Herpes simplex virus-1 studies indicate that Penciclovir induces apoptosis without causing much genotoxicity. ^[3]

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
Clinical Trial Information (data from https://clinicaltrials.gov, updated on 2024-01-11)
NCT00878072	Completed	Herpes Labialis	Novartis Pharmaceuticals\|Novartis	March 25 2009	Phase 2\|Phase 3
NCT00098059	Completed	Herpes Simplex	Novartis Pharmaceuticals\|Novartis	February 2005	Phase 3

References

Chemical Information & Solubility

Molecular Weight	253.26	Formula	C₁₀H₁₅N₅O₃
CAS No.	39809-25-1	SDF	Download Penciclovir SDF
Smiles	C1=NC2=C(N1CCC(CO)CO)N=C(NC2=O)N
Storage (From the date of receipt)	3 years-20°Cpowder	Storage of Stock Solutions Aliquot the stock solutions to avoid repeated freeze-thaw cycles	1 year-80°Cin solvent
Storage (From the date of receipt)	3 years-20°Cpowder		1 month-20°Cin solvent

In vitro
Batch:

DMSO : 34 mg/mL ( (134.24 mM)； Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Water : 1 mg/mL

Ethanol : Insoluble

Molecular Weight Calculator

In vivo
Batch:

Add solvents to the product individually and in order.

In vivo Formulation Calculator

Preparing Stock Solutions

Molarity Calculator

Dilution Calculator Molecular Weight Calculator

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)

Dosage: mg/kg Average weight of animals: g Dosing volume per animal:μL Number of animals:

Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)

% DMSO + % + % Tween 80 + % ddH₂O

%DMSO+ %

Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH₂O, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such
as vortex, ultrasound or hot water bath can be used to aid dissolving.

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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