TH 257
- Product Name
- TH 257
- CAS No.
- 2244678-29-1
- Chemical Name
- TH 257
- Synonyms
- TH 257;TH-257 ,S6836;TH-257, 10 mM in DMSO;N-Benzyl-N-butyl-4-(N-phenylsulfamoyl)benzamide;LIM Kinase (LIMK),LIMKs,Inhibitor,TH-257,inhibit,TH257;Benzamide, N-butyl-4-[(phenylamino)sulfonyl]-N-(phenylmethyl)-
- CBNumber
- CB95476799
- Molecular Formula
- C24H26N2O3S
- Formula Weight
- 422.54
- MOL File
- 2244678-29-1.mol
TH 257 Property
- storage temp.
- 2-8°C
- solubility
- DMSO:42.25(Max Conc. mg/mL);100.0(Max Conc. mM)
Ethanol:42.25(Max Conc. mg/mL);100.0(Max Conc. mM) - form
- powder
- color
- white to beige
- InChI
- 1S/C24H26N2O3S/c1-2-3-18-26(19-20-10-6-4-7-11-20)24(27)21-14-16-23(17-15-21)30(28,29)25-22-12-8-5-9-13-22/h4-17,25H,2-3,18-19H2,1H3
- InChIKey
- VNCIWNGCMAKKEO-UHFFFAOYSA-N
- SMILES
- O=C(C1=CC=C(C=C1)S(NC2=CC=CC=C2)(=O)=O)N(CC3=CC=CC=C3)CCCC
Safety
- WGK Germany
- WGK 3
- Storage Class
- 11 - Combustible Solids
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- CS-0087663
- Product name
- TH-257
- Purity
- 98.91%
- Packaging
- 10mg
- Price
- $113
- Updated
- 2021/12/16
- Product number
- Axon2973
- Product name
- TH257
- Purity
- 99%
- Packaging
- 50mg
- Price
- $368.5
- Updated
- 2021/12/16
- Product number
- CS-0087663
- Product name
- TH-257
- Purity
- 98.91%
- Packaging
- 5mg
- Price
- $73
- Updated
- 2021/12/16
- Product number
- A1193405
- Product name
- N-Benzyl-N-butyl-4-(N-phenylsulfamoyl)benzamide
- Purity
- 98+%
- Packaging
- 5mg
- Price
- $93
- Updated
- 2021/12/16
- Product number
- CSN24750
- Product name
- TH257
- Packaging
- 1mg
- Price
- $27
- Updated
- 2021/12/16
TH 257 Chemical Properties,Usage,Production
Uses
TH-257 is a potent inhibitor of LIMK1 and LIMK2 with IC50 values of 84 nM and 39 nM for LIMK1 and LIMK2, respectively, and it can be used as a chemical probe for LIMK1 and LIMK2. TH-257 is an allosteric inhibitor targeting a binding pocket induced by an αC and DFG-out conformation. TH257 is exquisitely selective and no significant activity against the wider kinome has been observed in the KINOMEscan assay at 1 μM[1].
Biological Activity
TH-257 is a potent, type III allosteric LIM-kinase (LIMK1 & LIMK2) inhibitor (LIMK1/2 IC50 in nM = 48/29 by cell-free kinase assay and 250/150 by live cell NanoBRET assay using respective transfectants) th at targets LIMK1/2 DFG-out conformation in a non-ATP-competitive manner and exhibits no significant off-target activity by KINOMEscan assay at 1 μM. TH-263 is a structure analog and the recommended negative control for TH-257. For characterization details of TH-257, please visit the TH-257 probe summary on the Structural Genomics Consortium (SGC) website.
TH-263 is the negative control for the active probe, TH-257. TH-263 is available from Sigma. To learn more about and purchase TH-263, click here.
To learn about other SGC chemical probes, visit sigma.com/sgc
IC 50
LIMK1: 84 nM (IC50); LIMK2: 39 nM (IC50)
storage
Store at +4°C
References
[1] Manetti F. Recent advances in the rational design and development of LIM kinase inhibitors are not enough to enter clinical trials. Eur J Med Chem. 2018 Jul 15;155:445-458. DOI:10.1016/j.ejmech.2018.06.016
[2] Collins R, et, al. Comparative Analysis of Small-Molecule LIMK1/2 Inhibitors: Chemical Synthesis, Biochemistry, and Cellular Activity. J Med Chem. 2022 Oct 27;65(20):13705-13713. DOI:10.1021/acs.jmedchem.2c00751
TH 257 Preparation Products And Raw materials
Raw materials
Preparation Products
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