W-5 hydrochloride

Tocris Bioscience, part of Bio-Techne | Catalog # 0368

Calmodulin antagonist
Discontinued Product
0368 has been discontinued. View all Calcium Binding Protein Modulator Antagonists products.

Key Product Details

Description

Calmodulin antagonist

View all Calcium Binding Protein Modulator Antagonists »

Product Description

W-5 hydrochloride is a calmodulin antagonist (inhibits Ca2+-calmodulin dependent PDE with an IC50 of 240 μM).

Product Specifications

Molecular Weight

342.88

Formula

C16H22N2O2S.HCl

Storage

Store at RT

Chemical Name

N-(6-Aminohexyl)-1-naphthalenesulfonamide hydrochloride

CAS Number

61714-25-8

PubChem ID

173829

InChI Key

HOCSVIGHWPLMFC-UHFFFAOYSA-N

SMILES

Cl.NCCCCCCNS(=O)(=O)C1=C2C=CC=CC2=CC=C1

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
water 3.43 10
DMSO 17.14 50

Preparing Stock Solutions for W-5 hydrochloride

The following data is based on the product molecular weight 342.88

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
0.5 mM 5.83 mL 29.16 mL 58.33 mL
2.5 mM 1.17 mL 5.83 mL 11.67 mL
5 mM 0.58 mL 2.92 mL 5.83 mL
25 mM 0.12 mL 0.58 mL 1.17 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.

=
÷

Background References

References are publications that support the biological activity of the product.

Product Documents for W-5 hydrochloride

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 W-5 hydrochloride

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.