2-(4-Butylphenyl)-6,8-dimethylquinoline-4-carboxylic acid CAS 932886-61-8
| CAS No. | 932886-61-8 |
| Molecular Formula | C22H23NO2 |
| Molecular Weight | 333.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Butylphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 932886-61-8), a certified reference material (molecular formula C22H23NO2, MW 333.42 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H23NO2, 2-(4-Butylphenyl)-6,8-dimethylquinoline-4-carboxylic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 333.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H23NO2 |
| Molecular Weight | 333.42 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Butylphenyl Standards
- 3-[(4-butylphenyl)sulfamoyl]benzoic acid (CAS 377769-55-6)
- 2-{[5-(4-tert-butylphenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetohydrazide (CAS 893726-82-4)
- N-(4-butylphenyl)-2-((4-chlorophenyl)thio)acetamide (CAS 195512-01-7)
- N-(4-Butylphenyl)-2-chloro-4-nitrobenzamide (CAS 303990-50-3)
- 4-(4-tert-Butylphenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid (CAS 306730-35-8)
- N-(4-Butylphenyl)-2-((6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide (CAS 872629-51-1)
- N-(4-Butylphenyl)-5-chloro-2-(methylthio)pyrimidine-4-carboxamide (CAS 898646-60-1)
- 5-[(4-tert-Butylphenyl)methoxy]-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carbonitrile (CAS 318284-66-1)
Recommended Standards
- 2-(4-(Tert-butyl)phenyl)-6-ethylquinoline-4-carboxylic acid (CAS 590357-68-9)
- 2-(4-Hexylphenyl)quinoline-4-carboxylic acid (CAS 87208-88-6)
- 2-(4-(Tert-butyl)phenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 590356-79-9)
- 2-(4-Isobutylphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 932841-29-7)
- 2-((5-(2-Chlorophenyl)-4-(2,5-dimethylphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 784164-94-9)
- 1-[(3,5-dimethoxyphenyl)methyl]pyrrolidin-3-amine (CAS 1282809-97-5)
- (3R,4S)-4-(naphthalen-2-yl)pyrrolidine-3-carboxylic acid (CAS 1330830-31-3)
- 5,6-Dichloro-N-(2,4-dimethoxybenzyl)-N-(5-fluorothiazol-2-yl)pyridine-3-sulfonamide (CAS 2441749-97-7)
- 1,3-Benzenediol, polymer with 2-propen-1-ol (CAS 42425-45-6)
- 2-(Acetyloxy)-3-nitrobenzoic Acid Methyl Ester (CAS 22621-42-7)
- S-(2-Chloro-2-propen-1-yl) ethanethioate (CAS 24891-77-8)
- 2-(3-(Trifluoromethyl)phenyl)cyclopropanecarboxamide (CAS 1374509-36-0)
- 1-methylazetidin-3-one hydrochloride (CAS 1818847-43-6)
- Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 75976-10-2)
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