Skip to Content
Merck
All Photos(1)

Key Documents

SML0959

Sigma-Aldrich

Bis-1,4-(4-methoxybenzenesulfonamidyl)naphthalene

≥98% (HPLC)

Synonym(s):

Compound 16, N,N′-(Naphthalene-1,4-diyl)bis(4-methoxybenzenesulfonamide)

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C24H22N2O6S2
CAS Number:
Molecular Weight:
498.57
UNSPSC Code:
12352200
NACRES:
NA.77

Assay

≥98% (HPLC)

form

powder

color

, white to light yellow to light gray

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

Biochem/physiol Actions

Bis-1,4-(4-methoxybenzenesulfonamidyl)naphthalene is a non-covalent inhibitor of the interaction between Kelch-like ECH-associated protein 1 (Keap1) and nuclear factor erythroid 2-related factor 2 (Nrf2). The Keap1–Nrf2 protein–protein interaction is considered a critical point of the Keap1–Nrf2–ARE (antioxidant response elements) system that protects cells from oxidative stress. Bis-1,4-(4-methoxybenzenesulfonamidyl)naphthalene prevents Keap1 repression of Nrf2 activation, allowing Nrf2 to initiate antioxidant response element (ARE) to protect the cell. Bis-1,4-(4-methoxybenzenesulfonamidyl)naphthalene has an IC50 of 2.7 micromolar and specifically binds to the Keap1 Kelch-DC domain.

Features and Benefits

This compound is a featured product for Gene Regulation research. Click here to discover more featured Gene Regulation products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

Storage Class Code

11 - Combustible Solids

WGK

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

Irina N Gaisina et al.
Neurochemistry international, 149, 105148-105148 (2021-07-31)
Aspirin is a desired leaving group in prodrugs aimed at treatment of neurodegeneration and other conditions. A library of aspirin derivatives of various scaffolds potentially activating Nrf2 has been tested in Neh2-luc reporter assay which screens for direct Nrf2 protein

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