2-(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile CAS 674363-06-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 674363-06-5 |
| Molecular Formula | C18H17N3O |
| Molecular Weight | 291.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4,4,6,8-Tetramethyl-2-oxo-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolin-1(2H)-ylidene)malononitrile (CAS 674363-06-5) pharmaceutical standards reference standard. Molecular formula: C18H17N3O. Molecular weight: 291.35 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H17N3O |
| Molecular Weight | 291.35 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 3 |
Related Tetramethyl Standards
- (1-Acetyl-2,2,5,5-tetramethyl-"3-pyrroline-3-methyl) Methanethiosulfonate (CAS 244641-23-4)
- 1-Methyl-4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyrazol-1-yl]piperidine (CAS 1323919-64-7)
- 4-(3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine (CAS 2223050-14-2)
- 2-(Methyl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)amino)ethanol (CAS 1206641-45-3)
- 2-(3-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)thiazole (CAS 1700820-20-7)
- 1-Ethyl-3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)urea (CAS 1031431-96-5)
- 4-[6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl]morpholine (CAS 1186041-99-5)
- 4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazin-2-yl)morpholine (CAS 1283180-64-2)
Recommended Standards
- 2-(4-(Pyridin-2-yl)piperazin-1-yl)quinoxaline (CAS 339105-64-5)
- 2-(4-Ethylphenyl)quinoline-4-carbohydrazide (CAS 524733-42-4)
- 2-(3,4-Dimethylphenyl)quinoline-4-carbohydrazide (CAS 524928-40-3)
- 5-(Trifluoromethyl)-[2,3'-bipyridin]-5'-amine (CAS 1255634-59-3)
- 29858-07-9 Magnesium bromide diethyl etherate MFCD00064500 (CAS 29858-07-9)
- Linezolid Impurity 58 (CAS 1175797-88-2)
- 1-phenyl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 14823-31-5)
- CAS 326495-28-7 (CAS 326495-28-7)
- (S)-1-picolinoylpiperidine-2-carboxylic acid (CAS 1786560-34-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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