4-(2-Ethoxyphenyl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile CAS 691868-78-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 691868-78-7 |
| Molecular Formula | C22H16N2O2 |
| Molecular Weight | 340.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-(2-Ethoxyphenyl)-2-methyl-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile (CAS 691868-78-7) pharmaceutical standards reference standard. Molecular formula: C22H16N2O2. Molecular weight: 340.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H16N2O2 |
| Molecular Weight | 340.37 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
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- 3-(3-Ethoxyphenyl)-4-((3-(furan-2-yl)allylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-99-0)
- 3-(4-Ethoxyphenyl)-6-((2-fluorobenzyl)thio)pyridazine (CAS 896054-11-8)
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Recommended Standards
- 4-((6-Amino-2,4-dioxo-1-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)(butyl)amino)-4-oxobutanoic acid (CAS 730992-43-5)
- 4-(3-Hydroxybutyl)-1-(4-hydroxyphenyl)-2-phenylpyrazolidine-3,5-dione (CAS 7720-49-2)
- 3-Pyrrolidinecarboxylic acid, 4-(2-nitrophenyl)-1-(phenylmethyl)-, methyl ester, (3S)- (CAS 2007906-99-0)
- 4-((2-Chloro-4-fluorobenzyl)oxy)-3-iodobenzonitrile (CAS 1706430-98-9)
- 1-(3,5-Dichloropyridin-4-yl)piperidine-4-carboxamide (CAS 685115-77-9)
- 5-Bromo-1-chloro-2-ethoxy-3-nitrobenzene (CAS 1365272-18-9)
- (-)-beta-Peltatin-5-O-beta-D-glucopyranoside (CAS 11024-59-2)
- Ethyl 2-(4-(aminomethyl)phenyl)thiazole-5-carboxylate (CAS 886369-70-6)
- 2-Chloro-5-[(4-nitrophenoxy)methyl]-1,3-thiazole (CAS 339018-26-7)
- Neuropeptide Y, porcine (CAS 82785-45-3)
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