Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate CAS 120372-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 120372-85-2 |
| Molecular Formula | C14H15NO5 |
| Molecular Weight | 277.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 120372-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H15NO5. Molecular weight: 277.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H15NO5 |
| Molecular Weight | 277.27 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.) | 1991 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 2-(5,8-Dimethoxy-2-methyl-4-oxoquinolin-1(4H)-yl)acetic acid (CAS 1215319-96-2)
- 2-(6,7-Dimethoxy-4-oxoquinolin-1(4H)-yl)propanoic acid (CAS 1279201-22-7)
- 2-((6,7-Dimethoxy-2-methylquinolin-4-yl)oxy)acetic acid (CAS 1279210-55-7)
- Ethyl 6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 13436-14-1)
- (7,8-Dimethoxy-2-oxo-1,2-dihydro-3H-3-benzazepin-3-yl)acetic acid (CAS 1573547-27-9)
- 1-Ethyl-6,7-dimethoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 32932-16-4)
- 2-(5,8-Dimethoxy-4-methyl-2-oxoquinolin-1(2H)-yl)acetic acid (CAS 924844-13-3)
- 4,7-Dimethoxy-1-(2-oxopropyl)-1H-indole-2-carboxylic acid (CAS 846578-78-7)
Recommended Standards
- 2,6-Difluoro-N-(2-phenoxyethyl)benzamide (CAS 1203005-97-3)
- Ethyl 3-formyl-5,6-dimethoxy-1H-indole-2-carboxylate (CAS 121282-80-2)
- Isopropyl 2-(3-Nitrobenzylidene)acetoacetate (CAS 118431-04-2)
- 4-Hydroxy-1-methyl-2-pyridone (CAS 40357-87-7)
- tert-Butyl (2,6-dichloro-4-iodopyridin-3-yl)carbamate (CAS 1044660-87-8)
- 3-Amino-5-bromobenzamide (CAS 1261609-26-0)
- 5-(Hydroxymethyl)-5-methyldihydrofuran-2(3H)-one (CAS 74397-28-7)
- 2,5-Dimethylpyrimidine-4-carboxylic acid (CAS 769872-28-8)
- 2-(5-Bromofuran-2-yl)pyrimidin-4-amine (CAS 1250012-07-7)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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