1-Bromo-5-(4-fluorophenyl)-2-methylbenzene CAS 2145093-89-4
| CAS No. | 2145093-89-4 |
| Molecular Formula | C13H10BrF |
| Molecular Weight | 265.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Bromo-5-(4-fluorophenyl)-2-methylbenzene (CAS 2145093-89-4) is a high-purity analytical reference standard with the molecular formula C13H10BrF and a molecular weight of 265.12 g/mol.
1-Bromo-5-(4-fluorophenyl)-2-methylbenzene (C13H10BrF) contains fluorine/bromine substitution, an aromatic ring system. 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).
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 1-Bromo-5-(4-fluorophenyl)-2-methylbenzene 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 | C13H10BrF |
| Molecular Weight | 265.12 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2-methoxy-1-(methylsulfonyl)benzene (CAS 1095544-87-8)
- Methyl 4-bromo-3-methoxy-5-methyl-2-thiophenecarboxylate (CAS 123342-03-0)
- (3-Bromo-5-(methylsulfonyl)phenyl)methanol (CAS 1338796-07-8)
- 4'-Bromo-3-fluoro-4-methyl-1,1'-biphenyl (CAS 1443312-45-5)
- 3'-Bromo-3-fluoro-2-methyl-1,1'-biphenyl (CAS 1443313-42-5)
- 3'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443314-36-0)
- 4'-Bromo-4-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-28-7)
- 4'-Bromo-5-fluoro-2-methyl-1,1'-biphenyl (CAS 1443325-46-9)
Recommended Standards
- 1-Bromo-2-methoxy-4-(methylsulfonyl)benzene (CAS 90531-98-9)
- 2-((2-Bromophenyl)sulfonyl)ethan-1-ol (CAS 685892-17-5)
- 1-Bromo-2-(4-fluorobenzyl)benzene (CAS 68355-79-3)
- 2-Bromo-1-methoxy-4-(methylsulfonyl)benzene (CAS 20951-42-2)
- 1-(5-(Trifluoromethyl)pyridin-3-yl)ethan-1-ol (CAS 1897766-69-6)
- ethyl 3-(chlorocarbonyl)benzoate (CAS 67326-20-9)
- Thymolphthalein monophosphate2-amino-2-methyl-1,3-propanediolsalt (CAS 52279-66-0)
- (1-(Methoxymethyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1218790-73-8)
- 3-Chloro-4-(3-fluorophenoxy)aniline (CAS 524953-60-4)
- 5-Bromo-1-ethyl-4-methyl-1H-benzo[d][1,2,3]triazole (CAS 1799974-74-5)
- 2-((4-Cyclopropylthiazol-2-yl)methoxy)acetic acid (CAS 1710283-15-0)
- 2-((3-Chloro-4-fluorophenyl)amino)propanoic acid (CAS 52756-23-7)
- N,N'-((1R,2R)-1,2-Diphenylethane-1,2-diyl)bis(1,1,1-trifluoromethanesulfonamide) (CAS 121788-73-6)
- D-Phe22-Tirzepatide (CAS CATO-CPTD788912)
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