Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

420142

Sigma-Aldrich

JNK Inhibitor XI, BI-87G3

The JNK Inhibitor XI, BI-87G3, also referenced under CAS 2207-44-5, controls the biological activity of JNK. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

JNK Inhibitor XI, BI-87G3, 2-(5-Nitrothiazol-2-ylthio)benzo[d]thiazole

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C10H5N3O2S3
CAS Number:
Molecular Weight:
295.36
MDL number:
UNSPSC Code:
12352200

Quality Level

assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

yellow

solubility

DMSO: 10 mg/mL
ethanol: insoluble

shipped in

wet ice

Storage temp.

−20°C

General description

A cell-permeable benzothiazole compound that inhibits JNK kinase activity (IC50 = 1.8 µM against ATF2 phosphorylation by JNK1) by competing with substrate binding (IC50 = 0.16 µM against pepJIP1 binding to JNK2), while exhibiting much reduced activity toward two other kinases (IC50 >100 µM against p38α and Akt) and two other proteases (IC50 >50 and >100 µM, respectively, against furin and LF). Shown to effectively block cellular c-Jun phosphorylation upon TNF-α stimulation even in HeLa cultures with overexpressed c-Jun substrate (IC50 = 15 µM) and display favorable stability in rat microsome (t1/2 = 70 min) as well as plasma (80% remaining after 60 min) stability assays at 37°C.

Packaging

Packaged under inert gas

Warning

Toxicity: Harmful (C)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

De, S.K., et al. 2009. Bioorg. Med. Chem.17, 2712.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service