7-Bromo-1-chloro-6-methoxyisoquinoline CAS 924271-35-2
| CAS No. | 924271-35-2 |
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 7-Bromo-1-chloro-6-methoxyisoquinoline.
7-Bromo-1-chloro-6-methoxyisoquinoline (CAS 924271-35-2), molecular formula C10H7BrClNO and molecular weight 272.53 g/mol, is a CATO reference standard with documented purity and traceability.
7-Bromo-1-chloro-6-methoxyisoquinoline (C10H7BrClNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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.
As a certified reference material (CRM), 7-Bromo-1-chloro-6-methoxyisoquinoline 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 | C10H7BrClNO |
| Molecular Weight | 272.53 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 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 1-(7-Bromo-5-chloro-1H-indol-1-yl)ethanone (CAS 1000343-26-9)
- 1-(5-Bromo-7-chloro-1H-indol-1-yl)ethan-1-one (CAS 1000343-44-1)
- 7-Bromo-3-(chloromethyl)-2(1H)-quinolinone (CAS 1017347-03-3)
- (7-Bromo-2-chloroquinolin-3-yl)methanol (CAS 1017403-71-2)
- 1-(7-Bromo-1H-indol-3-yl)-2-chloroethan-1-one (CAS 1018593-32-2)
- 5-Bromo-2-chloro-N-(prop-2-yn-1-yl)benzamide (CAS 1043190-07-3)
- 2-Bromo-1-(6-chloro-1H-indol-3-yl)ethan-1-one (CAS 1094678-99-5)
- 3-(4-Bromo-2-chlorophenyl)-5-methyl-1h-1,2,4-triazole (CAS 1157455-94-1)
Recommended Standards
- 6-Bromo-4-chloro-7-methoxyquinoline (CAS 476660-71-6)
- 7-Bromo-2-chloro-4-methoxyquinoline (CAS 847900-61-2)
- 6-Bromo-1-chloro-7-methoxyisoquinoline (CAS 758710-74-6)
- 7-Bromo-4-chloro-6-methoxyquinoline (CAS 98993-78-3)
- (e)-3-(2-Chloro-6-fluorophenyl)prop-2-en-1-ol (CAS 1261025-01-7)
- 2-((2,4-Dichlorophenyl)thio)-1-(2,7-dimethylimidazo[1,2-a]pyridin-3-yl)ethan-1-one (CAS 478042-07-8)
- (2E,6Z,8E,10E)-N-(2-methylpropyl)dodeca-2,6,8,10-tetraenamide (CAS 504-97-2)
- 2-(4-Cyanobenzyl)butanoic acid (CAS 1269534-60-2)
- N-(4-bromophenyl)hydrazinecarbothioamide (CAS 2646-31-3)
- Alanyl Glutamine Impurity 21 (CAS 6899-05-4)
- (2,3-Dihydro-5H-thiazolo[3,2-a]pyrimidin-6-yl)methanol (CAS 859850-74-1)
- N-(4-(tert-Butyl)thiazol-2-yl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide (CAS 683264-22-4)
- Methyl 3-amino-7-bromoquinoline-2-carboxylate (CAS 1823271-76-6)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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