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281646

Sigma-Aldrich

2,3-Bis(2-pyridyl)pyrazine

98%

Synonym(s):

2,3-Di-2-pyridylpyrazine

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About This Item

Empirical Formula (Hill Notation):
C14H10N4
CAS Number:
25005-96-3
Molecular Weight:
234.26
MDL number:
MFCD00010434
UNSPSC Code:
12352100
PubChem Substance ID:
24856986
NACRES:
NA.22

Quality Level

100

Assay

98%

mp

168-170 °C (lit.)

SMILES string

c1ccc(nc1)-c2nccnc2-c3ccccn3

InChI

1S/C14H10N4/c1-3-7-15-11(5-1)13-14(18-10-9-17-13)12-6-2-4-8-16-12/h1-10H

InChI key

WTZDTUCKEBDJIM-UHFFFAOYSA-N

Related Categories

Application

2,3-Bis(2-pyridyl)pyrazine (dpp) has been employed:
  • as building block for supermolecular molecules
  • in the preparation of luminescent complexes Ru(bpy)2(dpp)2+ and (bpy)2Ru-(dpp)Ru(bpp)24+ [bpy=2,2′-bipyridine]
  • in the preparation of binary and ternary systems with V(IV)O and Cu(II) ions

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

281646-VAR:
281646-250MG:
281646-BULK:
281646-1G:
281646-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBS8182V
MKBQ8124V
MKBB9643V
MKBB9643
MKBB3806

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Spectroscopic and electrochemical properties of the dimer tetrakis (2, 2'-bipyridine)(. mu.-2, 3-bis (2-pyridyl) pyrazine) diruthenium (II) and its monomeric analog.
Braunstein CH, et al.
Inorganic Chemistry, 23(7), 857-864 (1984)
Daniele Sanna et al.
Dalton transactions (Cambridge, England : 2003), 41(41), 12824-12838 (2012-09-15)
The binary and ternary systems formed by V(IV)O and Cu(II) ions with ligands (L) based on the pyridine ring (1,10-phenanthroline (phen), 2,2'-bipyridine (bpy), 2,2':6',2''-terpyridine (terpy), 2,2'-bipyrimidine (bpm) and 2,3-bis(2-pyridyl)pyrazine (bpp)) were studied, combining spectroscopic (EPR and UV-vis), pH-potentiometric and computational
Jing Xiang et al.
Dalton transactions (Cambridge, England : 2003), 48(2), 741-750 (2018-12-19)
A series of polynuclear metal complexes, [Cu2(L1)(PPh3)4](ClO4)2 (1), [Cu3(L2)(PPh3)6](ClO4) (2), [Cu3(L3)(PPh3)6] (3), [Ag2(L1)(PPh3)4](BF4)2 (4), [Ag4(L2)2(PPh3)6] (5) and [Ag3(L3)(PPh3)5] (6), have been obtained from the reactions of the highly conjugated bridging ligands 2,3-bis(2-pyridyl)pyrazine (L1), 2,3-bis(2-tetrazoyl)pyrazine (H2L2) and 2,3-bis(2-tetrazoyl)imidazole (H3L3) with [Cu(MeCN)4]ClO4
Inorganic Chemistry, 32, 3003-3003 (1993)
Cléia Justino Nunes et al.
Journal of inorganic biochemistry, 149, 49-58 (2015-05-30)
In this work, the influence of two new dinuclear copper(II) complexes in the viability of melanoma cells (B16F10 and TM1MNG3) was investigated, with the aim of verifying possible correlations between their cytotoxicity and their structure. One of the complexes had

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