TETRA-2-PYRIDINYLPYRAZINE

CAS No.：25005-97-4

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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TETRA-2-PYRIDINYLPYRAZINE Basic information

Product Name:	TETRA-2-PYRIDINYLPYRAZINE
Synonyms:	2,3,5,6-TETRAKIS (2'-PYRIDYL)-PYRAZINE;TETRA-2-PYRIDINYLPYRAZINE;TIMTEC-BB SBB008944;2,3,5,6-Tetra(2-pyridyl)pyrazine;2,3,5,6-Tetrakis(2-pyridinyl)pyrazine;Tetra-2-pyridylpyrazine;Tetrakis(2-pyridinyl)pyrazine;Tetrakis(2-pyridyl)pyrazine
CAS:	25005-97-4
MF:	C24H16N6
MW:	388.42
EINECS:
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Pyrazines;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
Mol File:	25005-97-4.mol

TETRA-2-PYRIDINYLPYRAZINE Chemical Properties

Melting point	292-294 °C(lit.)
Boiling point	519.8±45.0 °C(Predicted)
density	1.253±0.06 g/cm3(Predicted)
storage temp.	Inert atmosphere,Room Temperature
pka	-2.68±0.19(Predicted)
EPA Substance Registry System	Pyrazine, tetra-2-pyridinyl- (25005-97-4)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3

MSDS Information

Provider	Language
SigmaAldrich	English

TETRA-2-PYRIDINYLPYRAZINE Usage And Synthesis

Uses	Tetra-2-pyridinylpyrazine (tppz, tpyprz) may be used as a ligand in the synthesis of the following metal complexes: [{CuCl}₂(μ-tppz)][PF₆]₂(PF₆=hexafluorophosphate) [(Cp₂Ln)₂(μ-tppz^.)](BPh₄) (Cp=pentamethylcyclopentadienyl; Ln=Gd, Tb, Dy; BPh₄=tetraphenyl borate) [Fe(tpyprz)₂]₂[Mo₈O₂₆]·3.7H₂O (Mo₈O₂₆=octamolybdate)
General Description	Tetra-2-pyridinylpyrazine (TPP) or 2,3,5,6-tetra-2-pyridinylpyrazine (tppz) is a poly-N-donor ligand.

TETRA-2-PYRIDINYLPYRAZINE Preparation Products And Raw materials

Raw materials

2-Picolylamine-->ALPHA-PYRIDOIN-->Ammonium acetate

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