2-(3,4-Dimethylphenyl)quinoline-4-carboxylic acid CAS 20389-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20389-06-4 |
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dimethylphenyl)quinoline-4-carboxylic acid (CAS 20389-06-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H15NO2. Molecular weight: 277.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H15NO2 |
| Molecular Weight | 277.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1962 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 2-(2,4-Dimethylphenyl)quinoline-4-carboxylic acid (CAS 5466-33-1)
- 2-(2,5-Dimethylphenyl)quinoline-4-carboxylic acid (CAS 20389-07-5)
- 2-((3,5-Dimethylphenyl)amino)pyridine-3-sulfonamide (CAS 1251634-31-7)
- 2-[(3,4-Dimethylphenyl)amino]pyridine-3-sulfonamide (CAS 1340887-09-3)
- 2-{[4-(2,5-dimethylphenyl)-5-methyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 743452-44-0)
- 5-((3,4-Dimethylphenyl)amino)-6-hydroxy-2-(methylthio)pyrimidin-4(3H)-one (CAS 6972-20-9)
- Ethyl 4-(3,4-dimethylphenyl)-2-oxo-2,3-dihydrothiazole-5-carboxylate (CAS 886497-90-1)
- N-(3,4-dimethylphenyl)-2-((1-methyl-1H-tetrazol-5-yl)thio)acetamide (CAS 882749-26-0)
Recommended Standards
- 2-(2-Phenyl-1h-benzo[d]imidazo[1,2-a]imidazol-1-yl)ethan-1-ol (CAS 36289-13-1)
- 2-(3-Methylchromeno[4,3-c]pyrazol-1(4H)-yl)aniline (CAS 654650-99-4)
- 2-(2-Oxopyrrolidin-1-yl)ethyl 2-ethoxybenzoate (CAS 721898-80-2)
- Emorfazone Impurity 7 (CAS 74037-35-7)
- (3S,4R)-4-(tert-butoxycarbonylamino)-3-hydroxy-cyclopentene-1-carboxylic acid (CAS 352226-72-3)
- 1-Cyclobutyl-1h-benzo[d]imidazole-5-carboxylic acid (CAS 1249001-09-9)
- Benzyl amino(thioxo)acetate (CAS 69433-18-7)
- 3-(dipropylamino)propan-1-ol (CAS 34003-67-3)
- 2-Nitrophenyl β-D-Xylopyranoside (CAS 10238-27-4)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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