Ethyl 2-methyl-6-oxo-1,2-dihydro-6H-pyrrolo-[3,2,1-ij]quinoline-5-carboxylate CAS 57771-88-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57771-88-7 |
| Molecular Formula | C15H15NO3 |
| Molecular Weight | 257.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-methyl-6-oxo-1,2-dihydro-6H-pyrrolo-[3,2,1-ij]quinoline-5-carboxylate (CAS 57771-88-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15NO3. Molecular weight: 257.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15NO3 |
| Molecular Weight | 257.28 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 1-oxo-6,7-dihydro-1h,5h-pyrido[3,2,1-ij]quinoline-2-carboxylate (CAS 59611-46-0)
- ETHYL 4-(3-AMINOPHENOXY)BENZOATE (CAS 901925-91-5)
- Ethyl 1-(ethoxycarbonyl)-4-oxo-3-piperidineacetate (CAS 39716-33-1)
- 3-Methyl-5-(morpholin-4-yl)pyridin-2-amine (CAS 1554988-88-3)
- 2-Methoxyphenol-3,4,5,6-d4,OD (CAS 20189-11-1)
- 3-Amino-N-(4-chlorophenyl)-5-(methylthio)-4H-1,2,4-triazole-4-carboxamide (CAS 338391-94-9)
- tert-Butyl 3-bromo-6,7-dihydro-1H-pyrazolo[4,3-c]-pyridine-5(4H)-carboxylate, 97% (CAS 1936429-06-9)
- Chloro[(1,2,3,4,5,6-η)-2,2'',4,4'',6,6''-hexamethyl[1,1':3',1''-terphenyl]-2'-thiolato-κS][tris(4-fluorophenyl)phosphine-κP]ruthenium(II) (CAS 1420299-84-8)
- 2-(Bromomethyl)-5-chloropyrimidine (CAS 1227577-50-5)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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