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Tecovirimat

Name: Tecovirimat
Brand: Selleck Chemicals
SKU: S3380
Rating: 5 (1 reviews)

Synonyms: SIGA-246, ST-246, TPOXX

Catalog No.S3380 Purity:99.86%

Tecovirimat is an antiviral that inhibits the egress of orthopoxviruses by targeting viral p37 protein orthologs. Tecovirimat is developed for the treatment of smallpox infection.

Tecovirimat Chemical Structure

CAS No. 869572-92-9

Purity & Quality Control

Batch: Purity: 99.86%

99.86

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Biological Activity

Description

Tecovirimat is an antiviral that inhibits the egress of orthopoxviruses by targeting viral p37 protein orthologs. Tecovirimat is developed for the treatment of smallpox infection.

Targets

p37 protein ortholog ^[1]

NCT Number	Recruitment	Conditions	Sponsor/Collaborators	Start Date	Phases
Clinical Trial Information (data from https://clinicaltrials.gov, updated on 2024-05-22)
NCT00907803	Completed	Orthopoxviral Disease	SIGA Technologies\|National Institutes of Health (NIH)	June 2009	Phase 2
NCT00728689	Completed	Orthopoxviral Disease\|Smallpox\|Monkey Pox	SIGA Technologies\|National Institutes of Health (NIH)	August 2008	Phase 1
NCT00431951	Completed	Healthy	SIGA Technologies\|National Institute of Allergy and Infectious Diseases (NIAID)	February 2007	Phase 1

References

[1] Sophie Duraffour, et al. IDrugs. 2010 Mar;13(3):181-91.

Chemical Information & Solubility

Molecular Weight	376.33	Formula	C₁₉H₁₅F₃N₂O₃
CAS No.	869572-92-9	SDF	--
Smiles	FC(F)(F)C1=CC=C(C=C1)C(=O)NN2C(=O)C3C4C=CC(C5CC45)C3C2=O
Storage (From the date of receipt)	3 years -20°C powder	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°C powder		1 month-20°Cin solvent

In vitro
Batch:

DMSO : 75 mg/mL ( (199.29 mM) Moisture-absorbing DMSO reduces solubility. Please use fresh DMSO.)

Ethanol : 18 mg/mL

Water : Insoluble

Molecular Weight Calculator

In vivo Batch: Add solvents to the product individually and in order.					In vivo Formulation Calculator
	Clear solution	5%DMSO 1 Corn oil	5.0mg/ml (13.29mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.	In vivo Formulation Calculator
Clear solution	5% DMSO 1 95% corn oil	1.25mg/ml (3.32mM)	Taking the 1 mL working solution as an example, add 50 μL of 25 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O	3.75mg/ml (9.96mM)	Taking the 1 mL working solution as an example, add 50 μL of 75 mg/ml clarified DMSO stock solution to 400 μL PEG300, mix evenly to clarify it; add 50 μL Tween80 to the above system, mix evenly to clarify it; then continue to add 500 μL ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.

Preparing Stock Solutions

Molarity Calculator

Mass	Concentration	Volume	Molecular Weight
=	×	×

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

Tel: +1-832-582-8158 Ext:3
If you have any other enquiries, please leave a message.

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