3-Chloro-6-methoxy-2-methyl-isoquinolin-1-one CAS 24623-52-7
| CAS No. | 24623-52-7 |
| Molecular Formula | C11H10ClNO2 |
| Molecular Weight | 223.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Chloro-6-methoxy-2-methyl-isoquinolin-1-one (C11H10ClNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 223.66 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 3-Chloro-6-methoxy-2-methyl-isoquinolin-1-one (CAS 24623-52-7), a certified reference material (molecular formula C11H10ClNO2, MW 223.66 g/mol) for analytical method development and quality control.
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 3-Chloro-6-methoxy-2-methyl-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 | C11H10ClNO2 |
| Molecular Weight | 223.66 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 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; 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.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 3-Chloro-6,7-dimethoxyisoquinoline (CAS 58163-20-5)
- 3-Chloro-7-methoxy-2-methyl-isoquinolin-1-one (CAS 24623-55-0)
- 3-Chloro-5-(2-cyanopropan-2-yl)benzoic acid (CAS 2694009-61-3)
- 4-(3-Chlorophenyl)-2,5-dimethyl-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860786-44-3)
- 5-((4-Chlorophenyl)thio)-N-(2,4-difluorophenyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide (CAS 158712-21-1)
- 3,6,8-Trimethyl-2-phenylquinoline-4-carboxylic acid (CAS 436089-40-6)
- (S)-1-Amino-3-phenyl-2-propanol (CAS 133522-38-0)
- Ethyl 7-fluoroheptanoate (CAS 459-95-0)
- (2,2-difluoro-1-methyl-cyclopropyl)methanamine;hydrochloride (CAS 1955530-15-0)
- N1-(Pyridin-3-yl)propane-1,3-diamine (CAS 938459-11-1)
- tert-Butyl n-(1-cyanocyclohexyl)carbamate (CAS 904816-62-2)
- N-(2,3-Dihydro-1H-indol-6-yl)methanesulfonamide hydrochloride (CAS 1263386-37-3)
- 1,1'-(((Sulfonylbis(4,1-phenylene))bis(azanylylidene))bis(methanylylidene))bis(naphthalen-2-ol) (CAS 21708-77-0)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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