25005-97-4 Pyrazine, 2,3,5,6-tetra-2-pyridinyl- Pyrazine, tetra-2-pyridinyl- 2,3,5,6-Tetrakis(2-pyridyl)pyrazine CAS 25005-97-4
| CAS No. | 25005-97-4 |
| Molecular Formula | C24H46N6 |
| Molecular Weight | 418.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
25005-97-4 Pyrazine, 2,3,5,6-tetra-2-pyridinyl- Pyrazine, tetra-2-pyridinyl- 2,3,5,6-Tetrakis(2-pyridyl)pyrazine (CAS 25005-97-4) is a high-purity analytical reference standard with the molecular formula C24H46N6 and a molecular weight of 418.66 g/mol.
25005-97-4 Pyrazine, 2,3,5,6-tetra-2-pyridinyl- Pyrazine, tetra-2-pyridinyl- 2,3,5,6-Tetrakis(2-pyridyl)pyrazine (C24H46N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 25005-97-4 Pyrazine, 2,3,5,6-tetra-2-pyridinyl- Pyrazine, tetra-2-pyridinyl- 2,3,5,6-Tetrakis(2-pyridyl)pyrazine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H46N6 |
| Molecular Weight | 418.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 6 |
Related Pyrazine Standards
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Recommended Standards
- N5,N5'-Dihexyl-1H,1'H-[2,2'-bipyrrole]-5,5'-bis(carbothioamide) (CAS 653575-26-9)
- racemic-2-Di-t-butylphosphino-1,1'-binaphthyl 255836-67-0 1,1'-BINAPHTHYL-2-YLDI-TERT-BUTYLPHOSPHINE;2-(DI-TERT-BUTYLPHOSPHINO)-1,1'-BINAPHTHYL;2-(DI-TERT-BUTYLPHOSPHINO)-1,1-BINAPHTHYL;PHOSPHINE, [1,1'-BINAPHTHALEN]-2-YLBIS(1,1-DIMETHYLETHYL)-;RAC-2-(DI-T-BUTYLPHOSPHINO)-1,1'-BINAPHTHYL;RAC-2-(DI-TERT-BUTYLPHOSPHINO)-1,1'-BINAPHTHYL;RACEMIC-2-DI-T-BUTYLPHOSPHINO-1,1'-BINAPHTHYL;RACEMIC-2-DI-TERT-BUTYLPHOSPHINO-1,1-BINAPHTHYL;TRIXIEPHOS;[1,1'-BINAPHTHALEN]-2-YLDI-TERT-BUTYLPHOSPHINE SC11283 (CAS 255836-67-0)
- N2,N4-Bis(2,6-diisopropylphenyl)pentane-2,4-diimine (CAS 210832-39-6)
- Ercalcidiol-d6 (CAS 1262843-46-8)
- 3-(3-Chlorophenyl)pyrrolidin-3-ol (CAS 736879-17-7)
- 3-(1-Ethylpiperidin-2-yl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603068-02-6)
- Travoprost Related Compound 26 (CAS CATO-C4X-192526)
- N1-cyclohexyl-N1-ethyl-2-(trifluoromethyl)benzene-1,4-diamine (CAS 1220016-64-7)
- Anthracene-9,10-dimethanol (CAS 10273-85-5)
- Phenyl(pyridin-4-yl)methanamine dihydrochloride (CAS 423761-55-1)
- Xanomeline Impurity 11 (CAS 131987-69-4)
- (2-carboxy-4,5-difluoro-phenyl)ammonium chloride (CAS 20372-64-9)
- (2,5-Dimethylphenyl)(4-(pyrrolidin-1-ylmethyl)phenyl)methanone (CAS 898776-47-1)
- Peptide Impurity 24 (CAS CATO-CPTD788824)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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