8-methylimidazo[1,2-a]pyridine-3-carbonitrile CAS 19768-69-5
| CAS No. | 19768-69-5 |
| Molecular Formula | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 19768-69-5), a certified reference material (molecular formula C9H7N3, MW 157.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7N3, 8-methylimidazo[1,2-a]pyridine-3-carbonitrile contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 157.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 8-methylimidazo[1,2-a]pyridine-3-carbonitrile 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 | C9H7N3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 3 |
Related methylimidazo Standards
- 3-Methylimidazo[1,5-a]pyridine-1-carbonitrile (CAS 1018296-09-7)
- 2-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 1226000-76-5)
- 7-Methylimidazo[1,2-a]pyridine-8-carbonitrile (CAS 1352888-45-9)
- 6-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 1423032-21-6)
- 1-Methylimidazo[1,5-a]pyridine-3-carbonitrile (CAS 1532031-29-0)
- 2-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 19768-70-8)
- 5-Methylimidazo[1,2-a]pyridine-6-carbonitrile (CAS 952566-03-9)
- 7-Methylimidazo[1,2-a]pyridine-3-carbonitrile (CAS 21797-99-9)
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