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4-Acetamido-4′-isothiocyanato-2,2′-stilbenedisulfonic acid disodium salt hydrate

SIGMA/A0554 - ≥80%

Synonym: Disodium 4-acetamido-4′-isothiocyanato-stilben-2,2′-disulfonate; SITS

CAS Number: 51023-76-8
Empirical Formula (Hill Notation): C17H12N2Na2O7S3 · xH2O
Molecular Weight: 498.46 (anhydrous basis)
EC Number: 256-919-4
MDL Number: MFCD00007485
Linear Formula: C17H12N2Na2O7S3 · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-A0554-250MG 250 mg
 $277.00
1/EA		 Add To Favorites
45-A0554-1G 1 g
 $918.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A0554-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: A0554-250MG

 

assay ≥80%
form powder
InChI 1S/C17H14N2O7S3.2Na/c1-11(20)19-15-7-5-13(17(9-15)29(24,25)26)3-2-12-4-6-14(18-10-27)8-16(12)28(21,22)23;;/h2-9H,1H3,(H,19,20)(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b3-2+;;
InChI key NPAWAMRXPHRVQY-WTVBWJGASA-L
Quality Level 100 
SMILES string [Na+].[Na+].CC(=O)Nc1ccc(C=Cc2ccc(cc2S([O-])(=O)=O)N=C=S)c(c1)S([O-])(=O)=O
storage temp. −20°C
Application: Fluorescent marker for membranes; inhibits anion permeability of membranes. Also inactivates Na,K-ATPase, by covalent modification of a specific Lys residue.
Other Notes: Predominantly trans-isomer
Packaging: 1 g in poly bottle
Packaging: 250 mg in poly bottle
Purity ≥80%
Storage Temp. −20°C
UNSPSC 12352202

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