4-((2,8-Dimethylquinolin-4-yl)amino)benzoic acid hydrochloride CAS 132886-82-9
| CAS No. | 132886-82-9 |
| Molecular Formula | C18H16N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-((2,8-Dimethylquinolin-4-yl)amino)benzoic acid hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 4-((2,8-Dimethylquinolin-4-yl)amino)benzoic acid hydrochloride (CAS 132886-82-9), a certified reference material (molecular formula C18H16N2O2HCl, MW 328.80 g/mol) for analytical method development and quality control.
4-((2,8-Dimethylquinolin-4-yl)amino)benzoic acid hydrochloride (C18H16N2O2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C18H16N2O2 HCl |
| Molecular Weight | 328.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dimethylquinolin Standards
- 5,8-Dimethylquinolin-3-amine (CAS 1026522-74-6)
- 2,3-Dimethylquinolin-4-ol (CAS 10352-60-0)
- 7,8-Dimethylquinolin-5-amine (CAS 104217-16-5)
- 2,5-Dimethylquinolin-8-ol (CAS 10522-43-7)
- 2,3-Dimethylquinolin-8-ol (CAS 116633-02-4)
- 3,8-Dimethylquinolin-2-amine hydrochloride (CAS 1170807-70-1)
- 3,6-Dimethylquinolin-2-amine hydrochloride (CAS 1170838-15-9)
- 3,7-Dimethylquinolin-2-amine hydrochloride (CAS 1172722-63-2)
Recommended Standards
- 3-[(2-Chloro-4-fluorobenzyl)oxy]benzoyl chloride (CAS 1160250-70-3)
- 2-(3,5-Difluorophenyl)benzonitrile (CAS 717101-37-6)
- (3S,4R,E)-3-Hydroxy-4-methyl-6-phenylhex-5-enal (CAS 642087-12-5)
- 3-(2,4-Dichlorophenoxy)-5-nitroaniline (CAS 208122-62-7)
- 1-(Tetrahydro-pyran-2-yl)-1H-indazole-6-carboxylic acid (CAS 1017792-97-0)
- Tetrahydropyran-2-ylmethylamine hydrochloride (CAS 683233-12-7)
- Dapsone-d4 (CAS 1346602-12-7)
- 2-Amino-2-(3,4-dimethylphenyl)propan-1-ol (CAS 1182889-37-7)
- 2-(5-(3-Chloro-4-methylphenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)-N-phenylacetamide (CAS 1009200-90-1)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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