Sign In to View Organizational & Contract Pricing.
Select a Size
About This Item
Empirical Formula (Hill Notation):
C4H4NNaO6S
CAS Number:
Molecular Weight:
217.13
UNSPSC Code:
12352005
Beilstein/REAXYS Number:
6359129
MDL number:
Product Name
N-Hydroxysulfosuccinimide sodium salt, ≥98% (HPLC), for peptide synthesis, Vetec™
InChI key
RPENMORRBUTCPR-UHFFFAOYSA-M
SMILES string
[Na+].ON1C(=O)CC(C1=O)S([O-])(=O)=O
InChI
1S/C4H5NO6S.Na/c6-3-1-2(12(9,10)11)4(7)5(3)8;/h2,8H,1H2,(H,9,10,11);/q;+1/p-1
assay
≥98% (HPLC)
form
solid
composition
carbon, 21.57-22.68 (anhydrous)
nitrogen, 6.28-6.61 (anhydrous)
reaction suitability
reaction type: Addition Reactions
impurities
≤4 water
application(s)
peptide synthesis
functional group
imide
sulfonic acid
Quality Level
Looking for similar products? Visit Product Comparison Guide
Application
Sulfo-NHS is used for preparing hydrophilic active esters, e.g. for crosslinking agents.
General description
N-Hydroxysulfosuccinimide sodium salt is a water-soluble sulfonated analog of N-hydroxysuccinimide. It can undergo a coupling reaction with carboxylic acids in the presence of carbodiimides such as 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide(EDC) to form hydrophilic N-hydroxysulfosuccinimide active esters. These esters are useful in protein cross-linking experiments.
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
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