U0124

Tocris Bioscience, part of Bio-Techne | Catalog # 1868

Inactive analog of U0126 (Cat. No. 1144)
Discontinued Product
1868 has been discontinued. View all MEK Inhibitors products.

Key Product Details

Description

Inactive analog of U0126 (Cat. No. 1144)

View all MEK Inhibitors »

Product Description

U0124 is an inactive analog of U0126 (Cat. No. 1144). Does not inhibit MEK at concentrations up to 100 μM. Used as a negative control.

Active Analog also available.

Product Specifications

Molecular Weight

226.31

Formula

C8H10N4S2

Storage

Store at RT

Chemical Name

Bis[amino(methylthio)methylene]butanedinitrile

CAS Number

108923-79-1

PubChem ID

5842955

InChI Key

LBQNBMSPTURKGS-KQQUZDAGSA-N

SMILES

N/C(SC)=C(\C(C#N)=C(SC)/N)/C#N

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Solubility

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 22.63 100

Preparing Stock Solutions for U0124

The following data is based on the product molecular weight 226.31

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 4.42 mL 22.09 mL 44.19 mL
5 mM 0.88 mL 4.42 mL 8.84 mL
10 mM 0.44 mL 2.21 mL 4.42 mL
50 mM 0.09 mL 0.44 mL 0.88 mL

Calculators

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Dilution Calculator

Calculate the dilution required to prepare a stock solution.

x
=
x

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Product Documents for U0124

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for U0124

For research use only

Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.