6-Methylquinoline-5-carbaldehyde CAS 1211489-16-5
| CAS No. | 1211489-16-5 |
| Molecular Formula | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6-Methylquinoline-5-carbaldehyde (CAS 1211489-16-5) is a high-purity analytical reference standard with the molecular formula C11H9NO and a molecular weight of 171.20 g/mol.
6-Methylquinoline-5-carbaldehyde (C11H9NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
As a certified reference material (CRM), 6-Methylquinoline-5-carbaldehyde 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 | C11H9NO |
| Molecular Weight | 171.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1990 |
| Nitrogen Atoms | 1 |
Related Methylquinoline Standards
- 3-Methylquinoline-5-carbaldehyde (CAS 1015078-03-1)
- 5-Methylquinoline-2-carbaldehyde (CAS 103856-55-9)
- 5-Methylquinoline-4-carbaldehyde (CAS 106143-34-4)
- 2-Methylquinoline-6-carbaldehyde (CAS 108166-03-6)
- 6-Methylquinoline-8-carbaldehyde (CAS 1261543-75-2)
- 2-Methylquinoline-5-carbaldehyde (CAS 141234-07-3)
- 7-Methylquinoline-8-carbaldehyde (CAS 1442691-18-0)
- 5-Methylquinoline-8-carbaldehyde (CAS 1442691-19-1)
Recommended Standards
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