3-Hydroxy-8-methoxy-1-methyl-6-nitroquinolin-2(1H)-one CAS 2230409-11-5
| CAS No. | 2230409-11-5 |
| Molecular Formula | C11H10N2O5 |
| Molecular Weight | 250.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-8-methoxy-1-methyl-6-nitroquinolin-2(1H)-one (C11H10N2O5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-Hydroxy-8-methoxy-1-methyl-6-nitroquinolin-2(1H)-one (CAS 2230409-11-5) is a high-purity analytical reference standard with the molecular formula C11H10N2O5 and a molecular weight of 250.21 g/mol.
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 3-Hydroxy-8-methoxy-1-methyl-6-nitroquinolin-2(1H)-one 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 | C11H10N2O5 |
| Molecular Weight | 250.21 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 methanol, ethanol, 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.) | 1998 |
| Nitrogen Atoms | 2 |
Related Hydroxy Standards
- N-hydroxy-2-methyl-3-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)propanimidamide (CAS 1006352-70-0)
- N-hydroxy-3-(5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)butanimidamide (CAS 1006353-01-0)
- 9-Hydroxy-9-(trifluoromethyl)-9H-fluorene (CAS 120747-41-3)
- 6-Hydroxy-4-methyl-2-oxo-2H-chromen-7-yl acetate (CAS 46895-13-0)
- 4-(2-Hydroxy-4-methoxybenzoyl)piperazin-2-one (CAS 1019444-27-9)
- Benzyl 4-hydroxy-3-oxopiperazine-1-carboxylate (CAS 153805-51-7)
- 7-Hydroxy-5-methoxy-2,2-dimethyl-4-oxochroman-6-carbaldehyde (CAS 950674-19-8)
- 7-Hydroxy-5-pentyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 54289-36-0)
Recommended Standards
- 3-Amino-5-methyl-5-(4-nitrophenyl)imidazolidine-2,4-dione (CAS 956625-31-3)
- 4-((2-Methyl-4-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 301312-79-8)
- 3-[2-(2,2,2-Trifluoroethoxy)-phenoxy]-propan-1-ol (CAS 2060215-61-2)
- 4-((4-Methyl-3-nitrophenyl)amino)-4-oxobut-2-enoic acid (CAS 200394-19-0)
- 2-(2,5-Diamino-3-(difluoromethyl)pyridin-4-yl)acetonitrile (CAS 1804710-70-0)
- 2-(3-(Dimethylamino)propoxy)benzaldehyde (CAS 10429-30-8)
- 3-(4-Ethoxyphenyl)-3-methylbutanenitrile (CAS 102509-89-7)
- (2E)-2-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 860612-48-2)
- 2,6-Dichloro-3-nitrobenzoic Acid (CAS 55775-97-8)
- 2-Chloro-6-(methylamino)nicotinonitrile (CAS 1845689-90-8)
- ethyl 4-chlorothieno[2,3-d]pyrimidine-5-carboxylate (CAS 1216013-63-6)
- 7-Bromo-5-methyl-1H-indol-3-amine (CAS 76983-69-2)
- (1-(3,4-Difluorophenyl)-1H-1,2,3-triazol-4-yl)methanamine (CAS 1248914-98-8)
- Semaglutide Impurity 150 xTFA (CAS CATO-C4X-2226150)
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