N-hydroxy-2-methylquinoline-4-carboxamide CAS 1016791-55-1
| CAS No. | 1016791-55-1 |
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-hydroxy-2-methylquinoline-4-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
N-hydroxy-2-methylquinoline-4-carboxamide (CAS 1016791-55-1), molecular formula C11H20N2O2 and molecular weight 212.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-hydroxy-2-methylquinoline-4-carboxamide (C11H20N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | 212.29 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
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- N-(1-(1-(2-Methylallyl)-1H-benzo[d]imidazol-2-yl)ethyl)furan-2-carboxamide (CAS 919972-35-3)
- Benzo[d]isoxazol-4-amine (CAS 1558272-96-0)
- 3-(methoxymethyl)oxolane-3-carboxylic acid (CAS 1566654-21-4)
- (4-(3-Fluoropyridin-2-yl)phenyl)methanol (CAS 1349717-63-0)
- 4-(Difluoromethyl)-6-fluoro-1H-indole-2-carboxylic acid (CAS 2168346-57-2)
- Ticagrelor Impurity 171 (CAS CATO-C4X-1093171)
- 12:0-13:0PI (CAS 1246304-58-4)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com