Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid MeSH Descriptor Data 2026


MeSH Heading
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid
Tree Number(s)
D02.455.426.559.389.150.700.050
D02.500.375.050
D02.886.250.050
Unique ID
D012856
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D012856
Scope Note
A non-penetrating amino reagent (commonly called SITS) which acts as an inhibitor of anion transport in erythrocytes and other cells.
Entry Term(s)
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid, Disodium Salt
SITS
SITS Disodium Salt
Registry Numbers
27816-59-7
51023-76-8
Related Numbers
51023-76-8
CAS Type 1 Name
Benzenesulfonic acid, 5-(acetylamino)-2-(2-(4-isothiocyanato-2-sulfophenyl)ethenyl)-
Previous Indexing
Stilbenes (1966-1979)
Thiocyanates (1966-1975)
Public MeSH Note
2001; see SITS 1991-2000 & STILBENES 1980-90
History Note
2001(1980);
Date Introduced
1991/01/01
Last Updated
2000/06/21
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid Preferred
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid, Disodium Salt Narrower
page delivered in 0.137s