3-Bromo-6-chloro-2-methoxyquinoline CAS 1197340-23-0
| CAS No. | 1197340-23-0 |
| Molecular Formula | C10H7BrClNO |
| Molecular Weight | 272.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-6-chloro-2-methoxyquinoline 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.
3-Bromo-6-chloro-2-methoxyquinoline (CAS 1197340-23-0) is a high-purity analytical reference standard with the molecular formula C10H7BrClNO and a molecular weight of 272.53 g/mol.
Based on its molecular formula C10H7BrClNO, 3-Bromo-6-chloro-2-methoxyquinoline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.53 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- 4-Bromo-3-chloro-7-methoxyquinoline (CAS 1208452-88-3)
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- (E)-3-(1-(phenylsulfonyl)-1H-indol-5-yl)acrylic acid (CAS 1372762-53-2)
- Pemafibrate Impurity 102 (CAS CATO-C4X-2903102)
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- 1-(4-Iodophenyl)butane-1,3-dione (CAS 54454-25-0)
- (Z)-4-Phenylbut-3-en-1-ol (CAS 20047-19-2)
- Methyl 5-methoxy-1H-indole-3-carboxylate (CAS 172595-68-5)
- 3-Amino-3-(3-cyanophenyl)propanoic acid (CAS 80971-96-6)
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com