2-(4-Methoxyphenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one CAS 77779-50-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77779-50-1 |
| Molecular Formula | C17H13N3O2 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-(4-Methoxyphenyl)-2,5-dihydro-3H-pyrazolo[4,3-c]quinolin-3-one (CAS 77779-50-1) pharmaceutical standards reference standard. Molecular formula: C17H13N3O2. Molecular weight: 291.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O2 |
| Molecular Weight | 291.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 2-(4-Methoxyphenyl)pyrazolo[1,5-c]quinazolin-5(6H)-one (CAS 1416440-13-5)
- 1-(4-Methoxyphenyl)-1H-pyrazolo[4,3-c]quinolin-7-ol (CAS 907999-03-5)
- 4-(4-(3-Methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)butanoic acid (CAS 866149-16-8)
- Ethyl 2-(4-(4-methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)acetate (CAS 861206-02-2)
- Ethyl 2-[4-(3-methoxyphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetate (CAS 860786-33-0)
- 1-[7-(4-Methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]-1H-pyrrole (CAS 303146-11-4)
- 1-Butyl-2-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 851721-82-9)
- 2-{3-[(4-methoxyphenyl)methyl]-2,4,5-trioxoimidazolidin-1-yl}acetamide (CAS 303986-52-9)
Recommended Standards
- 2-(2-Morpholinoethyl)-4-nitroisoindolin-1-one (CAS 900019-24-1)
- 2-[(2-Isonicotinoylhydrazino)carbonyl]cyclohexanecarboxylic acid (CAS 392740-78-2)
- 2-(2-Hydroxystyryl)quinoline-5-carboxylic acid (CAS 927421-59-8)
- 5-(2-Hydroxypyrimidin-5-yl)thiophene-2-carbaldehyde (CAS 1261952-75-3)
- N,N-Diethyl-4-(hydrazinylmethyl)aniline (CAS 91334-33-7)
- N-(4-(N-(5-Chloro-2-methoxyphenyl)sulfamoyl)phenyl)acetamide (CAS 196869-06-4)
- N-(5-amino-2-fluorophenyl)benzamide (CAS 263400-66-4)
- 3-Bromo-5-nitropyrazole (CAS 1208314-00-4)
- (2-Methyl-8,9-dihydropyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-7(6H)-yl)(thiophen-3-yl)methanone (CAS 1797182-99-0)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com