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SITS

Product Name
SITS
CAS No.
51023-76-8
Chemical Name
SITS
Synonyms
SIST;SITS;SITS, SODIUM SALT;SITS, DISODIUM SALT;SITS ISO 9001：2015 REACH;STILBENE ISOTHIOCYANATE SULFONIC ACID (SITS);4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2- 2'-DISULFO;acetamidoisothiocyanato-stilbenedisulfonic acid disodium;4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid;4-ACETAMIDO-4'-ISOTHIOCYANATO-STILBENE-2 ,2'-DISULF.ACID-NA
CBNumber
CB6372291
Molecular Formula
C17H12N2Na2O7S3
Formula Weight
498.46
MOL File
51023-76-8.mol
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SITS Property

Melting point:
>300°C (dec.)
storage temp. 
-20°C
solubility 
Soluble in water, methanol, dimethyl sulfoxide
form 
powder
color 
Yellow or tan-yellow
λmax
336 nm
BRN 
9177451
Stability:
Temperature sensitive - recommended storage at -20oC
Biological Applications
Chloride channel blockers; anion transport inhibitors; treating cancer,glaucoma,heart diseases,viral diseases
CAS DataBase Reference
51023-76-8(CAS DataBase Reference)
EPA Substance Registry System
Benzenesulfonic acid, 5-(acetylamino)-2-[2-(4-isothiocyanato-2-sulfophenyl)ethenyl]-, disodium salt (51023-76-8)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38-42
Safety Statements 
22-26-36/37
WGK Germany 
3
F 
8-10-21
HS Code 
2930909899
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A0554
Product name
4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid disodium salt hydrate
Purity
≥80%
Packaging
250mg
Price
$251
Updated
2024/03/01
Sigma-Aldrich
Product number
A0554
Product name
4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid disodium salt hydrate
Purity
≥80%
Packaging
1g
Price
$831
Updated
2024/03/01
TRC
Product number
A158450
Product name
4-Acetamido-4''-isothiocyanatostilbene-2,2''-disulfonicAcid,SodiumSalt
Packaging
2.5g
Price
$950
Updated
2021/12/16
TRC
Product number
A158450
Product name
4-Acetamido-4''-isothiocyanatostilbene-2,2''-disulfonicAcid,SodiumSalt
Packaging
100mg
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
FA16931
Product name
4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid, sodium salt
Packaging
100mg
Price
$120
Updated
2021/12/16
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SITS Chemical Properties,Usage,Production

Chemical Properties

Light Yellow Solid

Uses

A fluorescent label for the specific and reversible labelling of the outer components of the plasma membrane. The reagent reacts with a fixed number of sites on the surface of cells concerned with anion permeation; does not pass through the osmotic barrier of the membrane; reacts under physiological conditions of temperature, pH and tonicity; and is detectable in small amounts. SEE ALSO NOTES FOR DIDS (CAT#D460600). Fluorescence: max. Abs. l = 336nm, max. Em. l = 436 nm.

Uses

Fluorescent marker for membranes; inhibits anion permeability of membranes. Also inactivates Na,K-ATPase, by covalent modification of a specific Lys residue.

SITS Preparation Products And Raw materials

Raw materials

Preparation Products

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SITS Suppliers

Canada 1 China 25 Germany 1 Japan 1 Switzerland 1 United Kingdom 6 United States 13 Global 48
Toronto Research Chemicals
Tel
--
Fax
--
Email
info@trc-canada.com
Country
Canada
ProdList
6038
Advantage
71
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View Lastest Price from SITS manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
4-Acetamido-4`-isothiocyanatostilbenedisulfonic acid disodium salt 51023-76-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%+
Supply Ability
100 tons
Release date
2019-12-31

51023-76-8, SITSRelated Search:

4-AMINOSTILBENE 4-Vinylanilin 4-Methylphenyl isothiocyanate TRANS-STILBENE 4-METHYLFORMANILIDE 4,4'-DIAMINOSTILBENE DIHYDROCHLORIDE 5-Amino-2-methylbenzenesulfonic acid p-Acetotoluidide 4,4'-Diamino-2,2'-stilbenedisulfonic acid SITS TRANS-4-AMINOSTILBENE N-(4-VINYL-PHENYL)-ACETAMIDE TRANS-4-ACETYL-AMINOSTILBENE P-VINYLPHENYL ISOTHIOCYANATE SITS AMINE o-Toluenesulfonic acid, sodium salt SITS:Ion Channels 4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID, SODIUM SALT [SITS]

  • disodium 5-acetamido-2-[2-(4-isothiocyanato-2-sulphonatophenyl)vinyl]benzenesulphonate
  • 4-ACETAMIDO-4'-ISOTHIOCYANATO-STILBENE-2 ,2'-DISULF.ACID-NA
  • 4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2- 2'-DISULFO
  • acetamidoisothiocyanato-stilbenedisulfonic acid disodium
  • 4-Acetamido-4μ-isothiocyanato-2,2μ-stilbenedisulfonic acid hydrate disodium salt
  • SITS, Disodium 4-acetamido-4μ-isothiocyanato-stilben-2,2μ-disulfonate
  • 4-Acetylamino-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium salt
  • 5-(Acetylamino)-2-[2-(4-isothiocyanato-2-sulfophenyl)ethenyl]benzenesulfonic acid disodium salt
  • 4-acetamido-4'-isothiocyanato-2,2'-stilbenedisulfonic acid disodium salt hydrate
  • disodium 4-acetamido-4'-isothiocyanato-stilben-2,2'-disulfonate
  • 4-ACETAMIDO-4''-ISOTHIOCYANOSTILBENE-2,2''-DISULPHONIC ACID SODIUM SALT
  • 4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID, SODIUM SALT
  • 4-ACETAMIDO-4'-ISOTHIOCYANOSTILBENE-2,2'-DISULFONIC ACID DISODIUM SALT
  • 4-ACETAMIDO-4'-ISOTHIOCYANOSTILBENE-2,2'-DISULFONIC ACID, SODIUM SALT
  • disodium 5-acetamido-2-[(E)-2-(4-isothiocyanato-2-sulfonatophenyl)ethenyl]benzenesulfonate
  • 5-(Acetylamino)-2-[2-[4-isothiocyanato-2-(sodiooxysulfonyl)phenyl]ethenyl]benzenesulfonic acid sodium salt
  • Disodium 4-acetylamino-4'-isothiocyanatostilbene-2,2'-disulfonate
  • benzenesulfonicacid,5-(acetylamino)-2-[2-(4-isothiocyanato-2-sulfophenyl)ethe
  • SIST
  • SITS, SODIUM SALT
  • SITS
  • SITS, DISODIUM SALT
  • DisodiuM 4-AcetaMido-4'-isothiocyanatostilbene-2,2'-disulfonate
  • 4-AcetaMido-4`-isothiocyanatostilbenedisulfonic acid disodiuM salt
  • SITS [4-AcetaMido-4'-isothiocyanatostilbene-2,2'-disulfonic acid, disodiuM salt]
  • 4-ACETAMIDO-4'-ISOTHIOCYANATOSTILBENE-2,2'-DISULFONIC ACID DISODIUM SALT
  • STILBENE ISOTHIOCYANATE SULFONIC ACID (SITS)
  • 4-acetamido-40-isothiocyanato-2,20-stilbenedisulfonic Acid Disodium Salt
  • Benzenesulfonic Acid, 5-(acetylamino)-2-[2-(4-isothiocyanato-2-sulfophenyl) ethenyl]-, Disodium Salt
  • Disodium 4-acetamido-40-isothiocyanatostilbene-2,20-disulfonate
  • 4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid
  • 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonicAcid,SodiumSal
  • SITS ISO 9001：2015 REACH
  • 4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid (disodium)
  • 4-Acetamido-4’-isothiocyanatostilbene-2，2’-disulfonic Acid， Sodium Salt
  • 51023-76-8
  • C17H12N2O7S3Na2
  • C17H12N2Na2O7S3
  • Biochemicals and Reagents
  • BioChemical
  • Chelators
  • Enzyme Inhibitors by Type
  • Enzyme Inhibitors
  • Enzymes, Inhibitors, and Substrates
  • Fluorescent Labels
  • Fluorescent Probes, Labels, Particles and Stains
  • Other Fluorescent Labels
  • Aromatics
  • Sulfur & Selenium Compounds
  • Stilbene
  • marker
  • Fluorescent Labels & Indicators