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2,2′-Dithiobis(5-nitropyridine)

ALDRICH/158194 - 96%

Synonym: Bis(5-nitro-2-pyridyl) disulfide; DTNP

CAS Number: 2127-10-8
Empirical Formula (Hill Notation): C10H6N4O4S2
Molecular Weight: 310.31
EC Number: 218-344-7
MDL Number: MFCD00006453
Linear Formula: C10H6N4O4S2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-158194-1G 1 g
 $85.80
1/EA		 Add To Favorites
45-158194-10G 10 g
 $403.00
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: 158194-10G

 

assay 96%
form solid
functional group disulfide
  nitro
InChI 1S/C10H6N4O4S2/c15-13(16)7-1-3-9(11-5-7)19-20-10-4-2-8(6-12-10)14(17)18/h1-6H
InChI key ROUFCTKIILEETD-UHFFFAOYSA-N
mp 155-157 °C (lit.)
Quality Level 200 
SMILES string [O-][N+](=O)c1ccc(SSc2ccc(cn2)[N+]([O-])=O)nc1
Application: 2,2′-Dithiobis(5-nitropyridine) was employed:
• as cysteine-activating reagent to study the NMR of G protein-coupled receptors
• in the deprotection assays for protected selenocysteine-containing peptides
• for deprotecting p-methoxybenzyl groups and acetamidomethyl groups from the side-chains of cysteine and selenocysteine
• to remove the p-methoxybenzyl protecting group from cysteine and selenocysteine side-chains
General description: 2,2′-Dithiobis(5-nitropyridine) is an aromatic disulphide.
Packaging: 1, 10 g in glass bottle
Purity 96%
mp 155-157 °C (lit.)
UNSPSC 12352100

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