N-(3,4-dimethoxyphenyl)-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide CAS 478067-97-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478067-97-9 |
| Molecular Formula | C21H20N2O5 |
| Molecular Weight | 380.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity N-(3,4-dimethoxyphenyl)-7-hydroxy-5-oxo-2,3-dihydro-1H,5H-pyrido[3,2,1-ij]quinoline-6-carboxamide (CAS 478067-97-9) pharmaceutical standards reference standard. Molecular formula: C21H20N2O5. Molecular weight: 380.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H20N2O5 |
| Molecular Weight | 380.39 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related N Standards
- 2-(3,4-Dimethoxyphenyl)-N'-[1-(1,3-dioxo-2,3-dihydro-1H-inden-2-ylidene)ethyl]acetohydrazide (CAS 1020251-96-0)
- 1-((2,5-Dimethoxyphenyl)sulfonyl)-4-(2-fluorophenyl)piperazine (CAS 681844-72-4)
- Ethyl (4-(2,4-dimethoxyphenyl)-5-oxo-4,5-dihydro-[1,2]dithiolo[4,3-b]pyrrol-6-yl)carbamate (CAS 1015064-87-5)
- 1-(2,4-Dimethoxyphenyl)-6,8-dimethoxy-4-methyl-1H,2H,3H-pyrrolo[3,2-c]quinoline (CAS 860789-37-3)
- 3-(3,4-Dimethoxyphenyl)-5-(pentafluoro-λ6-sulfanyl)benzo[c]isoxazole (CAS 1379811-80-9)
- 3-(3,4-Dimethoxyphenyl)-6-(pentafluoro-λ6-sulfanyl)benzo[c]isoxazole (CAS 1379812-02-8)
- 6-Butyl-2-(3,4-dimethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 175205-02-4)
- 3-(3,4-Dimethoxyphenyl)-6-((pyridin-2-ylmethyl)thio)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 852437-94-6)
Recommended Standards
- N-(3-((3,4-Difluorophenyl)amino)-3-oxo-1-phenylpropyl)benzamide (CAS 852304-07-5)
- N-(4-Ethoxyphenyl)-3-(5-(3-nitrophenyl)furan-2-yl)propanamide (CAS 853329-80-3)
- Ethyl 2-benzoyl-3-((ethoxycarbonyl)amino)-1H-indole-1-carboxylate (CAS 882864-43-9)
- 3-Methyl-5-(pentafluorosulfur)benzyl bromide (CAS 1240257-48-0)
- Ethyl 2-(5-bromothiophen-2-yl)-2,2-difluoroacetate (CAS 1286792-85-5)
- Cy3 diacid(diso3) (CAS 146397-17-3)
- N-(thietan-3-yl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[1,5-a]pyridin-6-amine (CAS 1851568-78-9)
- 1,3-Dibromo-2-iodo-5-methyl-4-nitrobenzene (CAS 1160573-75-0)
- Tert-butyl 4-(2-methyl-1H-imidazo[4,5-b]pyridin-1-yl)piperidine-1-carboxylate (CAS 1373350-44-7)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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