1-Bromo-5-fluoro-2,4-dimethylbenzene CAS 1780959-62-7
| CAS No. | 1780959-62-7 |
| Molecular Formula | C8H8BrF |
| Molecular Weight | 203.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 1-Bromo-5-fluoro-2,4-dimethylbenzene (CAS 1780959-62-7), a certified reference material (molecular formula C8H8BrF, MW 203.05 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H8BrF, 1-Bromo-5-fluoro-2,4-dimethylbenzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 203.05 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-Bromo-5-fluoro-2,4-dimethylbenzene 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 | C8H8BrF |
| Molecular Weight | 203.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-(1-fluoro-ethyl)-benzene (CAS 1027513-77-4)
- 1-Bromo-3-(1-fluoroethyl)benzene (CAS 1043689-20-8)
- 2-bromo-1-ethyl-3-fluorobenzene (CAS 1369889-90-6)
- 1-Bromo-3-ethyl-5-fluorobenzene (CAS 1369947-95-4)
- 2-Bromo-5-fluoro-1,3-dimethylbenzene (CAS 14659-58-6)
- 1-bromo-4-(1-fluoroethyl)benzene (CAS 159298-87-0)
- 1-Bromo-3-fluoro-2,5-dimethylbenzene (CAS 1780924-57-3)
- 1-BROMO-2-ETHYL-4-FLUOROBENZENE 1781676-21-8 (CAS 1781676-21-8)
Recommended Standards
- 1-Bromo-2,3-dimethyl-6-fluorobenzene (CAS 1782547-27-6)
- 1-(Bromomethyl)-2-(fluoromethyl)benzene (CAS 158884-44-7)
- (2-Bromo-1-fluoroethyl)benzene (CAS 1786-36-3)
- 2-Fluoro-3-methylbenzyl bromide (CAS 151412-12-3)
- 4-(2'-Naphthalenethio)-1,2-phenylenediamine (CAS 54092-93-2)
- 4-(4-Fluorophenoxy)-2-phenylpyrimidine-5-carboxylic acid (CAS 477854-86-7)
- 6-Methyl-3-(piperazin-1-yl)-5,6,7,8-tetrahydrocinnoline (CAS 1710292-81-1)
- (1-(tert-butoxycarbonyl)-5-(2-morpholinoethoxy)-1H-indol-2-yl)boronic acid (CAS 913388-60-0)
- 8-(bromomethyl)-6-chloroquinoline (CAS 87293-40-1)
- 2-Bromo-6-chloro-5-(difluoromethyl)pyridine-3-sulfonamide (CAS 1805007-27-5)
- (3R,4R,5R)-3-Isopropyl-4,5-dimethylpyrrolidin-2-one (CAS 423184-05-8)
- V In Water (CAS CATO-CCRM106064)
- 3-(1,2,4-oxadiazol-3-yl)morpholine hydrochloride (CAS 1423805-98-4)
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