4-Bromo-5-chloro-8-methylquinoline CAS 1070879-41-2
| CAS No. | 1070879-41-2 |
| Molecular Formula | C10H7BrClN |
| Molecular Weight | 256.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Bromo-5-chloro-8-methylquinoline (CAS 1070879-41-2), a certified reference material (molecular formula C10H7BrClN, MW 256.53 g/mol) for analytical method development and quality control.
The molecular framework of 4-Bromo-5-chloro-8-methylquinoline (C10H7BrClN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 4-Bromo-5-chloro-8-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 | C10H7BrClN |
| Molecular Weight | 256.53 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 |
| 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 | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-7-chloro-8-methylquinoline (CAS 1033202-16-2)
- 4-Bromo-7-chloro-8-methylquinoline (CAS 1070879-42-3)
- 4-Bromo-8-chloro-6-methylquinoline (CAS 1070879-43-4)
- 4-Bromo-6-chloro-2-methylquinoline (CAS 1070879-50-3)
- 4-Bromo-7-chloro-2-methylquinoline (CAS 1070879-51-4)
- 4-Bromo-8-chloro-2-methylquinoline (CAS 1070879-52-5)
- 6-Bromo-2-chloro-3-methylquinoline (CAS 113092-96-9)
- 3-Bromo-2-chloro-4-methylquinoline (CAS 1134335-05-9)
Recommended Standards
- 85459-20-7 alpha-Methylbenzylzinc chloride, 0.5M in THF MFCD01311436 (CAS 85459-20-7)
- 308796-14-7 2-Phenylethylzinc bromide, 0.5M in THF, packaged under Argon in resealable ChemSeal bottles MFCD01311437 (CAS 308796-14-7)
- 2-(Methyl(3,5,6-trichloropyrazin-2-yl)amino)ethanol (CAS 63880-11-5)
- 1-bromo-3-(chloromethyl)-5-nitro-benzene (CAS 318261-49-3)
- 2-Chloro-1-isocyanato-4-trifluoromethylsulfanyl-benzene (CAS 55225-89-3)
- 1,4-Diazepane-1-carbaldehyde (CAS 29053-62-1)
- 3-Phenyl-1-(pyridin-3-yl)urea (CAS 2000-55-7)
- 7-Methoxy-1,2-dihydroquinoxalin-2-one (CAS 55687-30-4)
- 1-(Tert-butyl) 2-methyl (2S,4S)-4-hydroxy-4-(trifluoromethyl)pyrrolidine-1,2-dicarboxylate (CAS 470482-36-1)
- 3-(trifluoromethyl)-5H,6H,7H,8H-imidazo[1,5-a]pyridine-1-carboxylic acid (CAS 1780407-08-0)
- 1,1-Diethyl-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874298-99-4)
- Cyclobenzaprine N-Glucuronide (CAS 67324-97-4)
- 6-Chloro-N,N-dimethyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1160994-88-6)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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