8-Chloro-2-(2-hydroxyethyl)-5-methoxy-isoquinolin-1-one CAS 2114109-50-9
| CAS No. | 2114109-50-9 |
| Molecular Formula | C12H12ClNO3 |
| Molecular Weight | 253.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 253.68 g/mol gives 8-Chloro-2-(2-hydroxyethyl)-5-methoxy-isoquinolin-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
8-Chloro-2-(2-hydroxyethyl)-5-methoxy-isoquinolin-1-one (CAS 2114109-50-9), molecular formula C12H12ClNO3 and molecular weight 253.68 g/mol, is a CATO reference standard with documented purity and traceability.
8-Chloro-2-(2-hydroxyethyl)-5-methoxy-isoquinolin-1-one (C12H12ClNO3) contains a nitrogen-containing heterocyclic scaffold, 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.
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-2-(2-hydroxyethyl)-5-methoxy-isoquinolin-1-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 | C12H12ClNO3 |
| Molecular Weight | 253.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 chloroform, dichloromethane, ethyl acetate, 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 4-(4-Ethylphenoxy)-3-(trifluoromethyl)aniline (CAS 946662-95-9)
- 6-Benzyl-5-ethylpyrimidine-2,4(1H,3H)-dione (CAS 171048-63-8)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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