2-(4,6-Diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile CAS 774561-61-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 774561-61-4 |
| Molecular Formula | C20H19N3O |
| Molecular Weight | 317.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,6-Diethyl-4,8-dimethyl-2-oxo-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile (CAS 774561-61-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H19N3O. Molecular weight: 317.38 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H19N3O |
| Molecular Weight | 317.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 1-Methoxy-3-methyl-2-(trifluoromethyl)benzene (CAS 1214328-60-5)
- 4-(2-Amino-2-iminoethyl)-benzoic acid hydrochloride (CAS 184576-64-5)
- (2-(3-Methyl-1H-pyrazol-1-yl)pyridin-4-yl)boronic acid (CAS 2225172-82-5)
- 3-Amino-N-butyl-N-methylpropanamide hydrochloride (CAS 1220034-75-2)
- 2-(4-Methylthiazol-5-yl)ethyl decanoate (CAS 101426-31-7)
- Platinum,bis[(2,3-η)-2-butene]di-μ-chlorodichlorodi- (CAS 54335-42-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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