849924-97-6 2-(1H-pyrazol-4-yl)pyrazine DTXSID90402771 CAS 849924-97-6
| CAS No. | 849924-97-6 |
| Molecular Formula | C7H6N4 |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 849924-97-6 2-(1H-pyrazol-4-yl)pyrazine DTXSID90402771 (CAS 849924-97-6), a certified reference material (molecular formula C7H6N4, MW 146.15 g/mol) for analytical method development and quality control.
The molecular framework of 849924-97-6 2-(1H-pyrazol-4-yl)pyrazine DTXSID90402771 (C7H6N4) is characterized by a nitrile group, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 849924-97-6 2-(1H-pyrazol-4-yl)pyrazine DTXSID90402771 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H6N4 |
| Molecular Weight | 146.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related H Standards
- 2-(1H-Pyrazol-3-yl)pyrazine (CAS 111781-54-5)
- 2-(1H-Pyrazol-1-yl)pyrimidine (CAS 82882-56-2)
- 4-(1H-Pyrazol-1-yl)pyrimidine (CAS 82892-95-3)
- 5-(1H-pyrazol-1-yl)pyrimidine (CAS 934838-93-4)
- 4-(1H-Pyrazol-3-yl)pyridine (CAS 17784-60-0)
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- 3-(1H-Pyrazol-3-yl)pyridine (CAS 45887-08-9)
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