Skip to Content
Merck
CN
All Photos(1)

Documents

681640

Sigma-Aldrich

Wee1 Inhibitor

The Wee1 Inhibitor, also referenced under CAS 622855-37-2, controls the biological activity of Wee1. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.

Synonym(s):

Wee1 Inhibitor, 4-(2-Chlorophenyl)-9-hydroxypyrrolo[3,4-c]carbazole-1,3-(2H,6H)-dione, Chk1 Inhibitor V

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C20H11ClN2O3
CAS Number:
622855-37-2
Molecular Weight:
362.77
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥97% (HPLC)

form

solid

potency

11 nM IC50

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
protect from light

color

light orange

solubility

DMSO: 10 mg/mL
ethanol: 10 mg/mL

shipped in

ambient

storage temp.

−20°C

InChI

1S/C20H11ClN2O3/c21-13-4-2-1-3-10(13)11-8-15-16(18-17(11)19(25)23-20(18)26)12-7-9(24)5-6-14(12)22-15/h1-8,22,24H,(H,23,25,26)

InChI key

DPEXRCOBPACFOO-UHFFFAOYSA-N

General description

A pyrrolocarbazole compound that acts as a poten, ATP-binding site-targeting inhibitor of Wee1 (IC50 = 11 nM) in an ATP-competitive manner and displays ~40-fold selectivity over the related checkpoint kinase Chk1 (IC50 = 440 nM).
A pyrrolocarbazole compound that acts as a potent, ATP-binding site-targeting inhibitor of Wee1 (IC50 = 11 nM) in an ATP-competitive manner and displays ~40-fold selectivity over the related checkpoint kinase Chk1 (IC50 = 440 nM).

Biochem/physiol Actions

Cell permeable: no
Product competes with ATP.
Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Legal Information

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

WGK

WGK 1

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

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