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


45-158194-1G	1 g	$83.20 1/EA	Add To Favorites
45-158194-10G	10 g	$391.00 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

Properties
Descriptions
Safety Info.
Basic Data

assay	96%
form	solid
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.)
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

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	36/37/39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	96%
mp	155-157 °C (lit.)
UNSPSC	12352100

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