ChemicalBook >> CAS DataBase List >>2,2'-DITHIOBIS(5-NITROPYRIDINE)

2,2'-DITHIOBIS(5-NITROPYRIDINE)

CAS No.
2127-10-8
Chemical Name:
2,2'-DITHIOBIS(5-NITROPYRIDINE)
Synonyms
DTNP;1,2-Bis(5-nitropyridin-2-yl)disulfane;NSC 677436;NSC 149336;2,2’-dithiobis(5-nitro-pyridin;2,2'-Dithiobis(5-nitropyridine);2,2'-Dithiobis(5-nitropyridine);Pyridine,2,2'-dithiobis[5-nitro-;BIS(5-NITRO-2-PYRIDYL) DISULFIDE;2,2'-Bis(5-nitropyridyl) disulfide
CBNumber:
CB7406658
Molecular Formula:
C10H6N4O4S2
Molecular Weight:
310.31
MDL Number:
MFCD00006453
MOL File:
2127-10-8.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 03:05:03
Product description Number Pack Size Price
2,2′-Dithiobis(5-nitropyridine) 96% 158194 1g $91.4
2,2′-Dithiobis(5-nitropyridine) 96% 158194 10g $429
2,2'-Dithio-bis(5-nitropyridine) FD49852 2g $282.7
2,2'-Dithio-bis(5-nitropyridine) FD49852 5g $471.15
2,2'-Dithio-bis(5-nitropyridine) FD49852 10g $706.8

2,2'-DITHIOBIS(5-NITROPYRIDINE) Properties

Melting point 155-157 °C(lit.)
Boiling point 139°C (rough estimate)
Density 1.6508 (rough estimate)
refractive index 1.6000 (estimate)
storage temp. Store at RT.
pka -2.88±0.29(Predicted)
form solid
color Brown
BRN 305413
InChI 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
InChIKey ROUFCTKIILEETD-UHFFFAOYSA-N
SMILES S(C1=NC=C([N+]([O-])=O)C=C1)SC1=NC=C([N+]([O-])=O)C=C1
CAS DataBase Reference 2127-10-8(CAS DataBase Reference)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  36/37/39
WGK Germany  3
RTECS  UT2964000
HS Code  2933399990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

2,2'-DITHIOBIS(5-NITROPYRIDINE) price More Price(47)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 158194 2,2′-Dithiobis(5-nitropyridine) 96% 2127-10-8 1g $91.4 2026-04-30 Buy
Sigma-Aldrich 158194 2,2′-Dithiobis(5-nitropyridine) 96% 2127-10-8 10g $429 2026-04-30 Buy
Biosynth FD49852 2,2'-Dithio-bis(5-nitropyridine) 2127-10-8 2g $282.7 2026-06-04 Buy
Biosynth FD49852 2,2'-Dithio-bis(5-nitropyridine) 2127-10-8 5g $471.15 2026-06-04 Buy
Biosynth FD49852 2,2'-Dithio-bis(5-nitropyridine) 2127-10-8 10g $706.8 2026-06-04 Buy
Product number Packaging Price Buy
158194 1g $91.4 Buy
158194 10g $429 Buy
FD49852 2g $282.7 Buy
FD49852 5g $471.15 Buy
FD49852 10g $706.8 Buy

2,2'-DITHIOBIS(5-NITROPYRIDINE) Chemical Properties,Uses,Production

Uses

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.

2,2'-DITHIOBIS(5-NITROPYRIDINE) Preparation Products And Raw materials

Raw materials

Preparation Products

2,2'-DITHIOBIS(5-NITROPYRIDINE) Suppliers

Global( 97)Suppliers
Supplier Tel Email Country ProdList Advantage
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1059@dideu.com China 29096 58
Aladdin Scientific
tp@aladdinsci.com United States 54746 58
Shaanxi Dideu New Materials Co. Ltd
18192503167 1036@dideu.com China 13233 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739 info@dycnchem.com China 53799 58
Mainchem Co., Ltd. +86-0592-6210733 sale@mainchem.com China 32288 55
Wuhan Ying Yuan Bei Biological Limited 13349903920 1540154086@qq.com China 2994 58
Nanjing Jianao Pharmaceutical Technology Co., Ltd. 18915922978 497743262@qq.com China 1000 58
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62

View Lastest Price from 2,2'-DITHIOBIS(5-NITROPYRIDINE) manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,2'-DITHIOBIS(5-NITROPYRIDINE) pictures 2026-06-30 2,2'-DITHIOBIS(5-NITROPYRIDINE)
2127-10-8
1kg 99% 10000KGS Shaanxi Dideu New Materials Co. Ltd
2,2'-DITHIOBIS(5-NITROPYRIDINE) pictures 2025-11-18 2,2'-DITHIOBIS(5-NITROPYRIDINE)
2127-10-8
$1.10 1g 99.00% 100 Tons min Dideu Industries Group Limited
BIS(5-NITRO-2-PYRIDYL) DISULFIDE 2,2’-dithiobis(5-nitro-pyridin Bis(5-nitro-2-pyridyl) disulfide, DTNP 5-nitro-2-(5-nitropyridin-2-yl)disulfanylpyridine 5-nitro-2-(5-nitropyridin-2-yl)disulfanyl-pyridine 5-nitro-2-[(5-nitro-2-pyridyl)disulfanyl]pyridine 2,2′-Dithiobis(5-nitropyridine),Bis(5-nitro-2-pyridyl) disulfide, DTNP 2,2'-Bis(5-nitropyridyl) disulfide NSC 149336 NSC 677436 Pyridine,2,2'-dithiobis[5-nitro- 2,2'-DITHIOBIS(5-NITROPYRIDINE) ISO 9001:2015 REACH 2,2'-Dithiobis(5-nitropyridine) 2,2'-Dithiobis(5-nitropyridine) 1,2-Bis(5-nitropyridin-2-yl)disulfane - [B94198] 1,2-Bis(5-nitropyridin-2-yl)disulfane DTNP 2127-10-8 C10H6N4O4S2 C10H6N4S2 C9 to C46 Building Blocks Heterocyclic Building Blocks Pyridines blocks Pyridines