Basic information Safety Supplier Related

4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID

Basic information Safety Supplier Related

4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID Basic information

Product Name:
4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID
Synonyms:
  • 4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID
  • 2,2'-(1,2-Ethenediyl)bis(5-isothiocyanatobenzenesulfonic acid)
  • 4,4'-Bis(isothiocyanato)stilbene-2,2'-bissulfonic acid
  • 4,4'-Diisothiocyanato-2,2'-stilbenedisulfonic acid
  • 4,4'-Diisothiocyano-2,2'-stilbenedisulfonic acid
  • 4,4′-Diisotbiocyano-2,2′-stilbenedisulfnic Acid Disodium Salt
  • 5-isothiocyanato-2-[(E)-2-(4-isothiocyanato-2-sulfophenyl)ethenyl]benzenesulfonic acid
  • Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-isothiocyanato-
CAS:
53005-05-3
MF:
C16H10N2O6S4
MW:
454.52
Product Categories:
  • Cross Linking Reagents
  • Fluorescent Labels & Indicators
Mol File:
53005-05-3.mol
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4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID Chemical Properties

Melting point:
>400°C
Density 
1.54±0.1 g/cm3(Predicted)
pka
-1.32±0.50(Predicted)
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Safety Information

HazardClass 
IRRITANT-HARMFUL
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4,4'-DIISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID Usage And Synthesis

Chemical Properties

Yellow Crystalline Solid

Uses

Stilbene disulfonates have been employed to inhibit anion transport in a large number of mammalian cell types (GABA, Cl-). Some stilbene disulfonates can bind specifically to proteins that are not anion transporters. DIDS reacts with CD4 glycoprot

Uses

Ion channel inhibitor; especially of anion transport.

Definition

ChEBI: 4,4'-diisothiocyanostilbene-2,2'-disulfonic acid is an arenesulfonic acid.

General Description

Binds covalently and irreversibly to the outer surface of human erythrocyte membranes. Inhibits ATP transport into endoplasmic reticulum vesicles. Anion transport inhibitor that inhibits Cl uptake (IC50 = 150 nM) in neuroblastoma cells. Has anti-ulcerous properties.

Biochem/physiol Actions

Primary TargetCl- uptake

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