research use only

STF-118804 NAMPT inhibitor

Cat.No.S7316

STF-118804 is a highly specific NAMPT inhibitor.
STF-118804 NAMPT inhibitor Chemical Structure

Chemical Structure

Molecular Weight: 461.53

Quality Control

Batch: S731601 DMSO]61 mg/mL]false]Water]Insoluble]false]Ethanol]Insoluble]false Purity: 99.1%
99.1

Chemical Information, Storage & Stability

Molecular Weight 461.53 Formula

C25H23N3O4S

Storage (From the date of receipt)
CAS No. 894187-61-2 Download SDF Storage of Stock Solutions

Synonyms N/A Smiles CC1=CC=C(C=C1)S(=O)(=O)CC2=C(OC(=N2)C3=CC=C(C=C3)C(=O)NCC4=CN=CC=C4)C

Solubility

In vitro
Batch:

DMSO : 61 mg/mL (132.16 mM)
(Moisture-contaminated DMSO may reduce solubility. Use fresh, anhydrous DMSO.)

Water : Insoluble

Ethanol : Insoluble

Molarity Calculator

Mass Concentration Volume Molecular Weight

In vivo
Batch:

In vivo Formulation Calculator (Clear solution)

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

mg/kg g μL

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.

Mechanism of Action

Targets/IC50/Ki
NAMPT [1]
In vitro
STF-118804 reduces the viability of B-ALL cell lines containing MLL chromosomal translations, with IC50 values in the low nanomolar range. In addition, leukemic samples from five pediatric ALL patients are also sensitive to this compound in the low nanomolar range. This chemical induces leukemia MV411 cell apoptosis without antecedent cell cycle arrest. [1]
Kinase Assay
Enzyme Assays
The enzymatic activities of NAMPT and NMNAT are measured using in vitro kits and using the Two-Step Method per manufacturer’s instructions. Compounds, NAMPT and/or NMNAT enzymes, and their substrates are mixed and incubated at 30°C for 1 hour. Reagents for the indicator reaction (Wst-1) are then added, and absorbance is read at 450 nm every 5 min at 30°C on a Tecan Infinite M100 multimode plate reader.
In vivo
STF-118804 (25 mg/kg twice daily, s.c.) improves survival in an orthotopic xenotransplant model of high-risk acute lymphoblastic leukemia, and effectively depletes leukemia-initiating cells. [1]
References

Tech Support

Handling Instructions

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

Please enter your name.
Please enter your email. Please enter a valid email address.
Please write something to us.