2-Bromo-4-fluoro-5-iodotoluene CAS 677777-56-9
| CAS No. | 677777-56-9 |
| Molecular Formula | C7H5BrFI |
| Molecular Weight | 314.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-fluoro-5-iodotoluene (CAS 677777-56-9) is a high-purity analytical reference standard with the molecular formula C7H5BrFI and a molecular weight of 314.92 g/mol.
Based on its molecular formula C7H5BrFI, 2-Bromo-4-fluoro-5-iodotoluene contains fluorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 314.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2-Bromo-4-fluoro-5-iodotoluene 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 | 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.) | 1985 |
| 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)
- 2-Bromo-1-fluoro-5-iodo-3-methylbenzene (CAS 1356114-63-0)
- 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)
Recommended Standards
- 2-Bromo-1-(fluoromethyl)-3-iodobenzene (CAS 2244085-66-1)
- 2-Chloro-9-(trimethylsilyl)-6-((trimethylsilyl)oxy)-9H-purine (CAS 674289-13-5)
- 2-(bromomethyl)-1-fluoro-4-iodobenzene (CAS 442910-33-0)
- 2-Fluoro-3-iodobenzyl bromide (CAS 447463-83-4)
- (2-Chloro-4-cyclopropyl-5-methoxyphenyl)boronic acid (CAS 2225180-99-2)
- 1-(bromomethyl)-4-propylbenzene (CAS 91062-39-4)
- tert-Butyl 7-hydroxy-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate (CAS 1822580-98-2)
- 1-Methyl-1H-imidazo[4,5-b]pyridin-7-amine hydrochloride (CAS 1956355-63-7)
- (2-Bromophenyl)(3,5-dimethylphenyl)methanol (CAS 1281603-13-1)
- 1-(4-Aminobutyl)guanidine dihydrochloride (CAS 334-18-9)
- methyl (2S)-4,4-difluoropyrrolidine-2-carboxylate;hydrochloride (CAS 156046-05-8)
- 1-(1H-[1,2,3]Triazolo[4,5-d]pyrimidin-7-yl)piperidine-4-carboxylic acid (CAS 1707566-55-9)
- 158579-82-9 2-TRIFLUOROMETHOXY-5-NITROANILINE 5-Nitro-2-(trifluoromethoxy)aniline AS05398 (CAS 158579-82-9)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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