1-(Ethoxymethyl)quinolin-2(1H)-one CAS 772398-57-9
| CAS No. | 772398-57-9 |
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Ethoxymethyl)quinolin-2(1H)-one 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.
CATO supplies 1-(Ethoxymethyl)quinolin-2(1H)-one (CAS 772398-57-9), a certified reference material (molecular formula C12H13NO2, MW 203.24 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-(Ethoxymethyl)quinolin-2(1H)-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 203.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C12H13NO2 |
| Molecular Weight | 203.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Ethoxymethyl Standards
- 5-(Ethoxymethyl)quinolin-8-ol (CAS 22049-19-0)
- Ethyl 2-(Ethoxymethyl)-3,3-dimethylbutanoate (CAS 131837-13-3)
- 2-(Ethoxymethyl)isoindoline-1,3-dione (CAS 2860-50-6)
- 2-(Ethoxymethyl)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 136204-53-0)
- 4-(Ethoxymethyl)-2-methylthiazole-5-carboxylic acid (CAS 1708037-58-4)
- 1-[2-(ethoxymethyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine (CAS 1491006-67-7)
- 6-(ethoxymethyl)pyrrolo[2,1-f][1,2,4]triazin-4-amine (CAS 1443531-68-7)
- 4-(Ethoxymethyl)-6-ethyl-2-hydroxynicotinonitrile (CAS 887574-28-9)
Recommended Standards
- 1-(7-Ethyl-1H-indol-3-yl)-2-hydroxyethan-1-one (CAS 927802-09-3)
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- 1-(6-Methoxyquinolin-4-yl)ethanol (CAS 683240-04-2)
- 1-(Hex-1-yn-1-yl)-3-nitrobenzene (CAS 448959-84-0)
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