8-Chloro-4-fluoro-3-hydroxy-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one CAS 1616288-69-7
| CAS No. | 1616288-69-7 |
| Molecular Formula | C10H9ClFNO3 |
| Molecular Weight | 245.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 245.63 g/mol gives 8-Chloro-4-fluoro-3-hydroxy-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 8-Chloro-4-fluoro-3-hydroxy-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one (CAS 1616288-69-7), a certified reference material (molecular formula C10H9ClFNO3, MW 245.63 g/mol) for analytical method development and quality control.
8-Chloro-4-fluoro-3-hydroxy-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one (C10H9ClFNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 8-Chloro-4-fluoro-3-hydroxy-7-methoxy-3,4-dihydroisoquinolin-1(2H)-one 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 | C10H9ClFNO3 |
| Molecular Weight | 245.63 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 sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Why CATO?
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