5,7-Dichloro-2-(methyl(pyridin-2-yl)amino)quinolin-8-ol CAS 648896-68-8
| CAS No. | 648896-68-8 |
| Molecular Formula | C15H11Cl2N3O |
| Molecular Weight | 320.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 320.17 g/mol gives 5,7-Dichloro-2-(methyl(pyridin-2-yl)amino)quinolin-8-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5,7-Dichloro-2-(methyl(pyridin-2-yl)amino)quinolin-8-ol (CAS 648896-68-8), a certified reference material (molecular formula C15H11Cl2N3O, MW 320.17 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H11Cl2N3O, 5,7-Dichloro-2-(methyl(pyridin-2-yl)amino)quinolin-8-ol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 320.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,7-Dichloro-2-(methyl(pyridin-2-yl)amino)quinolin-8-ol 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.
Physical & Chemical Properties
| Molecular Formula | C15H11Cl2N3O |
| Molecular Weight | 320.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 5-(3,4-Dichlorophenyl)-3-(phenoxymethyl)-1,2-oxazole (CAS 339019-86-2)
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- 1-Fluoro-4-(1-fluorovinyl)benzene (CAS 133367-99-4)
- 2-Bromo-5,7-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 13223-38-6)
- Myristoyl coenzyme A (CAS 3130-72-1)
- 2-Chloro-3-ethynyl-4-fluoro-1,5-dimethoxybenzene (CAS 1453211-51-2)
- Methyl 2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate (CAS 852372-89-5)
- 3-Ethyl-4-hydroxy-7-methoxy-1-methylquinolin-2(1H)-one (CAS 93187-93-0)
- 3-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-3-phenylpiperidine-2,6-dione (CAS 339030-22-7)
- C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 127869-51-6)
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