2-Ethyl-1-methylquinolin-4(1H)-one CAS 139710-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 139710-76-2 |
| Molecular Formula | C12H13NO |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-1-methylquinolin-4(1H)-one (CAS 139710-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13NO. Molecular weight: 187.24 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13NO |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-Ethyl-8-methylquinolin-4(1H)-one (CAS 1211201-30-7)
- 1-Ethyl-6-methylquinolin-4(1H)-one (CAS 127286-00-4)
- 1-Ethyl-2-methylquinolin-4(1H)-one (CAS 15574-80-8)
- 3-ethyl-2-methylquinolin-4-ol (CAS 1888-01-3)
- 1-(4-Methylquinolin-1(2H)-yl)ethanone (CAS 402822-99-5)
- 1-(4-Methylquinolin-1(4H)-yl)ethanone (CAS 634891-63-7)
- 2-Ethyl-3-methylquinolin-8-ol (CAS 88611-52-3)
- 6-Ethyl-2-methylquinolin-4-ol (CAS 62510-40-1)
Recommended Standards
- Ethyl (1R,3S,4R)-3-amino-4-hydroxycyclohexane-1-carboxylate (CAS 1392879-00-3)
- 4-(1,2-Dimethyl-1H-imidazol-5-yl)aniline (CAS 1400287-81-1)
- 1-Ethyl-5-methyl-1H-indole-3-carbaldehyde (CAS 1379205-28-3)
- 1-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)cyclohexan-1-amine (CAS 1249381-61-0)
- (R)-6,7-Dihydro-5H-pyrrolo[1,2-a]imidazol-7-yl ((3S,5S,7S)-adamantan-1-yl)carbamate (CAS 2115740-02-6)
- 4-(2,3-Dimethylphenoxy)-2-phenylpyrimidine-5-carboxylic acid (CAS 477859-49-7)
- 2-Bromo-4-chloro-5-methoxyaniline (CAS 98446-57-2)
- Methyl (1R,2S,5R)-2-isopropyl-5-methylcyclohexane-1-carboxylate (CAS 16052-43-0)
- 4-Iodo-1H-pyrazolo[3,4-b]pyridine (CAS 861881-02-9)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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