Methyl 7-methoxy-2-oxo-1,2-dihydroquinoline-3-carboxylate CAS 1987347-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1987347-75-0 |
| Molecular Formula | C12H11NO4 |
| Molecular Weight | 233.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 7-methoxy-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 1987347-75-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H11NO4. Molecular weight: 233.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H11NO4 |
| Molecular Weight | 233.22 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, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Methyl 7-(methylcarbamoyl)benzofuran-5-carboxylate (CAS 2306054-99-7)
- Methyl 7-methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylate (CAS 77474-23-8)
- Methyl 6-methoxy-4-oxo-1,4-dihydroquinoline-7-carboxylate (CAS 863786-19-0)
- 4-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]-N-(2,2-dimethoxyethyl)-1H-pyrrole-2-carboxamide (CAS 478064-46-9)
- 1-ethynyl-3,5-bis(trifluoromethyl)benze& 1-ethynyl-3,5-bis(trifluoromethyl)benzene 2,3,3a,8b-Tetrahydro-2-hydroxy-1-(3-hydroxy-4-methyl-1-octen-6-ynyl)-1H-cyclopenta[b]benzofuran-5-butanoic acid 3',5'-bis(trifluoromethyl)phenyl acetylene 3',5'-Bis(trifluoromethyl)phenyl acetylene 3',5'-bis-trifluoromethylphenyl acetylene 3,5-bis(trifluoromethyl)-1-ethynylbenzene 3,5-bis(trifluoromethyl)phenylacetylene 3,5-bis(trifluoromethyl)phenylacetylene 99+% 88444-81-9 salor-int l308668-1ea (CAS 88444-81-9)
- 6-fluoroquinazoline-2-carboxylic acid (CAS 1785337-73-6)
- Diphenyltrisulfane (CAS 20057-88-9)
- 4-(2-Aminoethyl)-6-chloropyridin-2-ol (CAS 1393538-70-9)
- 1-(4-Fluorobenzyl)-2-(methylamino)pyrido[2,3-d]pyrimidin-4(1H)-one (CAS 58536-94-0)
- Semaglutide Impurity 180 (CAS CATO-C4X-2226180)
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