2-Bromo-1-fluoro-5-iodo-3-methylbenzene CAS 1356114-63-0
| CAS No. | 1356114-63-0 |
| Molecular Formula | C7H5BrFI |
| Molecular Weight | 314.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 314.92 g/mol gives 2-Bromo-1-fluoro-5-iodo-3-methylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-fluoro-5-iodo-3-methylbenzene (CAS 1356114-63-0) is a high-purity analytical reference standard with the molecular formula C7H5BrFI and a molecular weight of 314.92 g/mol.
The molecular framework of 2-Bromo-1-fluoro-5-iodo-3-methylbenzene (C7H5BrFI) is characterized by fluorine/bromine/iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-1-fluoro-5-iodo-3-methylbenzene 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 | C7H5BrFI |
| Molecular Weight | 314.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1991 |
| Halogen Content | F/Br/I-containing |
Related Bromo Standards
- 3-Bromo-5-fluoro-4-iodotoluene (CAS 1000576-09-9)
- 1-Bromo-2-fluoro-4-iodo-3-methylbenzene (CAS 1000576-29-3)
- 6-Bromo-3-iodo-2-fluorotoluene (CAS 1114546-29-0)
- 5-Bromo-2-fluoro-1-iodo-3-methylbenzene (CAS 1627894-17-0)
- 2-Bromo-3-fluoro-4-iodo-1-methylbenzene (CAS 1804910-93-7)
- 1-Bromo-2-fluoro-3-iodo-5-methylbenzene (CAS 1805192-08-8)
- 1-Bromo-3-fluoro-5-iodo-2-methylbenzene (CAS 1805420-51-2)
- 1-Bromo-5-fluoro-3-iodo-2-methylbenzene (CAS 1805552-81-1)
Recommended Standards
- 2-(Bromomethyl)-4-fluoro-1-iodobenzene (CAS 1261852-14-5)
- 1-(Bromomethyl)-3-fluoro-5-iodobenzene (CAS 1261759-75-4)
- 1-(Bromomethyl)-3-fluoro-2-iodobenzene (CAS 1261675-04-0)
- 5-Bromo-1-fluoro-2-iodo-3-methylbenzene (CAS 1805553-01-8)
- 1,2-Dimethyl-4-(trimethoxymethyl)benzene (CAS 133473-82-2)
- Fosinopril Impurity 1 (CAS 149760-14-5)
- (S)-Methyl 2-((((benzyloxy)carbonyl)amino)methyl)-4,5-dihydro-1H-imidazole-4-carboxylate (CAS 119140-50-0)
- (S)-Ethyl isoxazolidine-3-carboxylate (CAS 1201687-07-1)
- (2-chloro-5-fluorophenyl)methanesulfonamide (CAS 1598006-11-1)
- 1,1-dioxo-1λ⁶-thiolane-3-carbonitrile (CAS 17389-09-2)
- 4-(4-(Benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)-4-oxobutanoic acid (CAS 620931-01-3)
- 2,6-Bis[(4S)-4,5-dihydro-4-(1-methylethyl)-2-oxazolyl]-4-(trifluoromethyl)pyridine (CAS 1009339-23-4)
- (5-Chloro-1H-benzoimidazol-2-yl)-acetic acid (CAS 53350-32-6)
- Insulin Degludec Impurity 26 (CAS CATO-C4X-215726)
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