1-(2-Ethoxy-4-hydroxyquinolin-6-yl)ethanone CAS 83938-90-3
| CAS No. | 83938-90-3 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2-Ethoxy-4-hydroxyquinolin-6-yl)ethanone (CAS 83938-90-3), a certified reference material (molecular formula C13H13NO3, MW 231.25 g/mol) for analytical method development and quality control.
The molecular framework of 1-(2-Ethoxy-4-hydroxyquinolin-6-yl)ethanone (C13H13NO3) is characterized by a nitrogen-containing heterocyclic scaffold, 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 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.
CATO manufactures 1-(2-Ethoxy-4-hydroxyquinolin-6-yl)ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- 4-Ethoxy-2-methylquinoline-6-carboxylic acid (CAS 1279204-58-8)
- 4-Ethoxy-6-methylquinoline-2-carboxylic acid (CAS 1351771-17-9)
- Ethyl 3-[(3-ethoxy-3-oxopropyl)amino]-3-oxopropanoate (CAS 143300-67-8)
- 8-Ethoxy-2,3-dihydrofuro[3,2-c]quinolin-4(5H)-one (CAS 184651-20-5)
- 6-Ethoxy-2-methylquinoline-3-carboxylic acid (CAS 948289-62-1)
- 3'-Ethoxy-3-fluorobiphenyl-4-amine (CAS 1035689-60-1)
- 4-Ethoxy-N-((1-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1006340-89-1)
- 6-ethoxy-2-propylquinolin-4-ol (CAS 1070879-92-3)
Recommended Standards
- 1-(2-(4-Methoxyphenyl)-5-methyloxazol-4-yl)ethanone (CAS 3222-92-2)
- 1-(2-Ethoxyphenyl)-1H-pyrrole-2-carboxylic acid (CAS 896035-81-7)
- 1-(1-Oxo-1-phenylpropan-2-yl)pyrrolidine-2,5-dione (CAS 96679-45-7)
- 1-(2-Methylallyl)-2-phenyl-1,2,4-triazolidine-3,5-dione (CAS 34877-21-9)
- 6-(1h-1,2,3,4-Tetrazol-1-yl)hexanoic acid (CAS 117027-64-2)
- (R)-1-(3-chloro-5-(trifluoromethyl)phenyl)propan-1-amine (CAS 1213007-27-2)
- 1-(Difluoromethyl)-N-((3-methyl-1-propyl-1H-pyrazol-5-yl)methyl)-1H-pyrazol-3-amine hydrochloride (CAS 1856033-70-9)
- (2,2-Difluoro-3-phenylcyclopropyl)methanamine (CAS 847926-80-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(3-fluorophenyl)thiazol-4-yl)boronate (CAS 2223054-37-1)
- 5-tert-butyl 2-ethyl 6,7-dihydrooxazolo[5,4-c]pyridine-2,5(4H)-dicarboxylate (CAS 1422344-17-9)
- 1-(2-((2,5-Dimethylphenyl)amino)-2-oxoethyl)piperidine-4-carboxamide (CAS 902349-32-0)
- 1-Amino-3-(naphthalen-2-yloxy)-propan-2-ol hydrochloride hydrate (CAS 1452488-11-7)
- 4-Ethyl-5-[(4-fluorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 667436-83-1)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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