8-methylimidazo[1,2-a]pyridine-3-carbaldehyde CAS 175878-16-7
| CAS No. | 175878-16-7 |
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 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.
8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 175878-16-7), molecular formula C9H16N2O and molecular weight 168.24 g/mol, is a CATO reference standard with documented purity and traceability.
8-methylimidazo[1,2-a]pyridine-3-carbaldehyde (C9H16N2O) 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. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H16N2O |
| Molecular Weight | 168.24 g/mol |
| Appearance | White to pale 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 2 |
Related methylimidazo Standards
- 5-methylimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 118000-44-5)
- 3-methylimidazo[1,2-a]pyridine-8-carbaldehyde (CAS 1315363-66-6)
- 8-methylimidazo[1,2-a]pyridine-2-carbaldehyde (CAS 143982-39-2)
- 5-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 178488-37-4)
- 2-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 30384-93-1)
- 6-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 933752-89-7)
- 7-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 30384-94-2)
- (3-Methylimidazo[2,1-b]thiazol-5-yl)methanol (CAS 174208-99-2)
Recommended Standards
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- 1,6-naphthyridine-5-carbaldehyde (CAS 1782796-65-9)
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- Ethyl 4-Methylpyrazole-3-carboxylate (CAS 6076-12-6)
- diethyl (2-azidoethyl)phosphonate (CAS 196302-98-4)
- 1-(Thiophen-3-yl)-1H-benzo[d]imidazole (CAS 312959-35-6)
- 1-Iodo-4-phenoxybenzene (CAS 2974-94-9)
- (2,3,6-Trifluoro-4-pyridyl)methanol (CAS 852098-48-7)
- 1-tert-Butyl 3-methyl 5-(trifluoromethyl)piperidine-1,3-dicarboxylate (CAS 2227206-57-5)
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