| CAS No. | 49797-49-1 |
| Molecular Formula | C8H16Cl3O3P |
| Molecular Weight | 297.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 297.54 g/mol gives 8-Aminoquinoline-5,6-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-Aminoquinoline-5,6-dione (CAS 49797-49-1), molecular formula C8H16Cl3O3P and molecular weight 297.54 g/mol, is a CATO reference standard with documented purity and traceability.
8-Aminoquinoline-5,6-dione (C8H16Cl3O3P) contains a phosphonate group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 8-Aminoquinoline-5,6-dione 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.
| Molecular Formula | C8H16Cl3O3P |
| Molecular Weight | 297.54 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |