5,7-Dichloro-2-methylquinolin-4-amine CAS 917562-03-9
| CAS No. | 917562-03-9 |
| Molecular Formula | C10H8Cl2N2 |
| Molecular Weight | 227.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dichloro-2-methylquinolin-4-amine (CAS 917562-03-9) is a high-purity analytical reference standard with the molecular formula C10H8Cl2N2 and a molecular weight of 227.09 g/mol.
Based on its molecular formula C10H8Cl2N2, 5,7-Dichloro-2-methylquinolin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 227.09 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.
CATO manufactures 5,7-Dichloro-2-methylquinolin-4-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8Cl2N2 |
| Molecular Weight | 227.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Dichloro Standards
- 1-Benzyl-4,5-dichloro-1H-imidazole (CAS 107108-24-7)
- 2,8-Dichloro-6-methylquinolin-5-amine (CAS 1071675-48-3)
- methyl 3,6-dichloro-5-methylpyridazine-4-carboxylate (CAS 1363381-53-6)
- 2,4-Dichloro-8-methylquinolin-3-amine (CAS 1447960-14-6)
- 2,5-Dichloro-4-(1H-pyrrol-1-yl)aniline (CAS 175135-55-4)
- 1,3-Dichloro-5,6,7,8-tetrahydroisoquinoline-4-carbonitrile (CAS 4695-92-5)
- 2,3-Dichloro-6,7-dimethylquinoxaline (CAS 63810-80-0)
- 2,4-Dichloro-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 2768870-78-4)
Recommended Standards
- 5,6-Dichloro-2-methylquinolin-8-amine (CAS 61854-66-8)
- 5-Chloro-3-(4-chlorophenyl)-1-methyl-1H-pyrazole (CAS 524740-38-3)
- 4-Amino-6,8-dichloro-2-methylquinoline (CAS 917562-01-7)
- 6,7-Dichloro-2,3-dimethylquinoxaline (CAS 52736-71-7)
- 2-(Chloromethyl)-5-(4-ethylphenyl)-1,3-oxazole (CAS 1094226-54-6)
- N-(piperidin-4-yl)pyridin-3-amine (CAS 63260-35-5)
- Methanone, (4-bromo-3-methylphenyl)-4-thiomorpholinyl- (CAS 1713436-27-1)
- 4-(3-(2-Nitrophenoxy)propyl)morpholine (CAS 299914-24-2)
- Ethyl 3-methyl-1-benzofuran-2-carboxylate (CAS 22367-82-4)
- 4-Hydroxy-2-(trifluoromethyl)benzothiazole (CAS 1261434-35-8)
- tert-Butyl 4-((2-chloro-7-methoxyquinazolin-4-yl)amino)piperidine-1-carboxylate (CAS 1648895-41-3)
- Ethyl 2-cyano-3-(3-(trifluoromethoxy)phenyl)acrylate (CAS 773089-44-4)
- Ethyl 8-amino-7-methylimidazo[1,2-a]pyridine-2-carboxylate (CAS 132272-55-0)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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 18665070610 / Nicole.chen@cato-chem.com