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N-Hydroxysulfosuccinimide sodium salt

ALDRICH/56485 - ≥98% (HPLC)

Synonym: Hydroxy-2,5-dioxopyrrolidine-3-sulfonicacid sodium salt; Sulfo-NHS

CAS Number: 106627-54-7
Empirical Formula (Hill Notation): C4H4NNaO6S
Molecular Weight: 217.13
MDL Number: MFCD00043100
Linear Formula: C4H4NNaO6S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-56485-250MG 250 mg
 $126.00
1/EA		 Add To Favorites
45-56485-1G 1 g
 $294.00
1/EA		 Add To Favorites
45-56485-5G 5 g
 $1230.00
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: 56485-1G
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: 56485-5G
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: 56485-250MG

 

application(s) peptide synthesis
assay ≥98% (HPLC)
composition carbon, 20.90-22.68 (anhydrous)
  nitrogen, 6.10-6.61 (anhydrous)
form powder
functional group imide
  sulfonic acid
impurities ≤4% water
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
InChI key RPENMORRBUTCPR-UHFFFAOYSA-M
Quality Level 200 
reaction suitability reaction type: Addition Reactions
SMILES string [Na+].ON1C(=O)CC(C1=O)S([O-])(=O)=O
Application: 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.
Other Notes: Sulfo-NHS is used for preparing hydrophilic active esters, e.g. for crosslinking agents
Packaging: 1, 5 g in glass bottle
Packaging: 250 mg in glass bottle
Packaging: Bottomless glass bottle. Contents are inside inserted fused cone.
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
UNSPSC 12352005

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