2-methoxy-3-pyridinecarbonitrile 2-methoxypyridine-3-carbonitrile 7254-34-4 A837560 CAS 7254-34-4
| CAS No. | 7254-34-4 |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-methoxy-3-pyridinecarbonitrile 2-methoxypyridine-3-carbonitrile 7254-34-4 A837560 (CAS 7254-34-4), molecular formula C7H12N2O and molecular weight 140.18 g/mol, is a CATO reference standard with documented purity and traceability.
2-methoxy-3-pyridinecarbonitrile 2-methoxypyridine-3-carbonitrile 7254-34-4 A837560 (C7H12N2O) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-methoxy-3-pyridinecarbonitrile 2-methoxypyridine-3-carbonitrile 7254-34-4 A837560 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 | C7H12N2O |
| Molecular Weight | 140.18 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 2 |
Related methoxy Standards
- 2-(3-Methoxy-3-methylazetidin-1-yl)acetonitrile (CAS 1853021-70-1)
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Recommended Standards
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