4,7-Dibromo-2-methylquinoline CAS 1070879-54-7
| CAS No. | 1070879-54-7 |
| Molecular Formula | C10H7Br2N |
| Molecular Weight | 300.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.98 g/mol gives 4,7-Dibromo-2-methylquinoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4,7-Dibromo-2-methylquinoline (CAS 1070879-54-7), a certified reference material (molecular formula C10H7Br2N, MW 300.98 g/mol) for analytical method development and quality control.
The molecular framework of 4,7-Dibromo-2-methylquinoline (C10H7Br2N) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures 4,7-Dibromo-2-methylquinoline 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 | C10H7Br2N |
| Molecular Weight | 300.98 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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.) | 1988 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 2,8-Dibromo-4-methylquinoline (CAS 1067914-52-6)
- 4,6-Dibromo-2-methylquinoline (CAS 1070879-53-6)
- 4,8-Dibromo-2-methylquinoline (CAS 1070879-55-8)
- 4,7-Dibromo-8-methylquinoline (CAS 1189105-53-0)
- 4,6-Dibromo-7-methylquinoline (CAS 1189105-55-2)
- 4,6-Dibromo-8-methylquinoline (CAS 1189106-45-3)
- 4,7-Dibromo-6-methylquinoline (CAS 1189107-21-8)
- 2,6-Dibromo-4-methylquinoline (CAS 1203578-86-2)
Recommended Standards
- 5,5-Dimethyl-5H-dibenzo[b,d]stannole (CAS 5565-85-5)
- 3-Methyl-2-(methylsulfanyl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 918350-15-9)
- 2,3-Dichloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde (CAS 2121514-14-3)
- 2,6-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzaldehyde (CAS 1190989-28-6)
- (1-Methyl-3,4-dihydro-1H-2-benzopyran-1-yl)methanamine (CAS 2089255-03-6)
- 6-Isopropyl-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 917749-34-9)
- 6-(4-Fluorophenyl)-1,3,5-triazine-2,4-diamine (CAS 30530-44-0)
- 3-Methyl-1-propyl-1h-pyrazole-4-sulfonamide (CAS 1481025-42-6)
- 3-(Piperidin-1-yl)propanimidamide (CAS 725675-21-8)
- 1-(4-(Trans-4-propylcyclohexyl)phenyl)ethanone (CAS 78531-61-0)
- 2-(4-Cyclohexylphenyl)-5,8-dimethoxyquinoline (CAS 860784-10-7)
- Methotrexate Impurity 28 (CAS 5939-37-7)
- 3-(4-Ethoxyphenyl)-8-fluoro-1H-pyrazolo[4,3-c]quinoline (CAS 1029768-10-2)
- Des-Ile12-Aib13-Tirzepatide (CAS CATO-CPTD788960)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com