≥94% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Tetra-2-pyridinylpyrazine (TPP) or 2,3,5,6-tetra-2-pyridinylpyrazine (tppz) is a poly-N-donor ligand.
Application
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)
[(Cp*2Ln)2(μ-tppz.)](BPh4) (Cp*=pentamethylcyclopentadienyl; Ln=Gd, Tb, Dy; BPh4=tetraphenyl borate)
[Fe(tpyprz)2]2[Mo8O26]·3.7H2O (Mo8O26=octamolybdate)
| Pubchem Sid | 488194212 |
|---|---|
| Canonical Smiles | C1=CC=NC(=C1)C2=C(N=C(C(=N2)C3=CC=CC=N3)C4=CC=CC=N4)C5=CC=CC=N5 |
| IUPAC Name | 2,3,5,6-tetrapyridin-2-ylpyrazine |
| InChIKey | UOJZYBFRNITHCX-UHFFFAOYSA-N |
| INCHI | 1S/C24H16N6/c1-5-13-25-17(9-1)21-22(18-10-2-6-14-26-18)30-24(20-12-4-8-16-28-20)23(29-21)19-11-3-7-15-27-19/h1-16H |
| Isomeric SMILES | C1=CC=NC(=C1)C2=C(N=C(C(=N2)C3=CC=CC=N3)C4=CC=CC=N4)C5=CC=CC=N5 |
| WGK Germany | 3 |
| PubChem CID | 3034360 |
| Molecular Weight | 388.42 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Diazines |
| Subclass | Pyrazines |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Pyrazines |
| Alternative Parents | Pyridines and derivatives Heteroaromatic compounds Azacyclic compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Pyridine - Pyrazine - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as pyrazines. These are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2316515 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316466 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316465 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316464 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316463 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316462 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316457 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| C2316456 | Certificate of Analysis | Jan 07, 2026 | T337877 |
| B2526102 | Certificate of Analysis | Jan 06, 2023 | T337877 |
| Melt Point(°C) | 292-294℃ |
|---|---|
| Molecular Weight | 388.400 g/mol |
| XLogP3 | 2.300 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 4 |
| Exact Mass | 388.144 Da |
| Monoisotopic Mass | 388.144 Da |
| Topological Polar Surface Area | 77.300 Ų |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Complexity | 440.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
