3-Bromo-1,2,4-trifluoro-5-iodobenzene CAS 2451256-37-2
| CAS No. | 2451256-37-2 |
| Molecular Formula | C6HBrF3I |
| Molecular Weight | 336.88 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.
3-Bromo-1,2,4-trifluoro-5-iodobenzene (CAS 2451256-37-2) is a high-purity analytical reference standard with the molecular formula C6HBrF3I and a molecular weight of 336.88 g/mol.
Based on its molecular formula C6HBrF3I, 3-Bromo-1,2,4-trifluoro-5-iodobenzene contains fluorine/bromine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 336.88 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), 3-Bromo-1,2,4-trifluoro-5-iodobenzene 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 | C6HBrF3I |
| Molecular Weight | 336.88 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.) | 2000 |
| Halogen Content | F/Br/I-containing |
Related Bromo Standards
- 1-Bromo-2-iodo-3,5,6-trifluorobenzene (CAS 1000577-16-1)
- 1-Bromo-2,3,4-trifluoro-5-iodobenzene (CAS 530145-57-4)
- 1-Bromo-2,3,5-trifluoro-4-iodobenzene (CAS 2514941-97-8)
- 1-Bromo-3,4,5-trifluoro-2-iodobenzene (CAS 202925-02-8)
- 2-Bromo-3,4,5-trifluoro-1-iodobenzene (CAS 530145-58-5)
- 2-(5-Bromo-2,3,4-trifluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1073339-18-0)
- 7-Bromo-4-iodo-2,3-dihydro-1H-inden-1-one (CAS 1260013-04-4)
- 4-Bromo-3-iodo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000340-56-6)
Recommended Standards
- 2-Chloro-n-hexyl-n-(4-phenyl-1,3-thiazol-2-yl)acetamide (CAS 746630-76-2)
- N-((2-(4-chlorophenyl)-4-methylthiazol-5-yl)methyl)hexanamide (CAS 866018-53-3)
- 2-Chloro-N-[4-(4-hexylphenyl)-1,3-thiazol-2-yl]acetamide (CAS 565191-93-7)
- Clomipramine-d6 N-Oxide (CAS 1189479-06-8)
- 1,4-Dioxo-1,4-bis(tridecyloxy)butane-2-sulfonic acid (CAS 18271-58-4)
- 2-Isopropyl-4-methyl-1H-imidazole-5-carbaldehyde (CAS 97749-74-1)
- 2-(4-Isopropylphenyl)ethanethioamide (CAS 1092306-31-4)
- 2-(4-Chlorophenyl)-5-nitro-3-(trifluoromethyl)benzofuran (CAS 821770-05-2)
- 1-Ethyl-2,4,5-trimethyl-1H-pyrazol-3(2H)-one (CAS 53091-83-1)
- (S)-2-Amino-N-isopropyl-N-(pyrazin-2-ylmethyl)propanamide (CAS 1353994-16-7)
- pGlu-His-L-Trp-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 (CAS CATO-C4X-186235)
- 3-Amino-4-hydroxy-1,5-dihydro-6H-pyrazolo[4,3-c]pyridin-6-one (CAS 120267-11-0)
- N-ethyl-N-phenylaminosulfonamide (CAS 1094424-94-8)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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