(2-Bromo-5-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane CAS 1443347-27-0
| CAS No. | 1443347-27-0 |
| Molecular Formula | C13H8BrClF2S |
| Molecular Weight | 349.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (2-Bromo-5-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane 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.
(2-Bromo-5-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443347-27-0) is a high-purity analytical reference standard with the molecular formula C13H8BrClF2S and a molecular weight of 349.62 g/mol.
Based on its molecular formula C13H8BrClF2S, (2-Bromo-5-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane contains sulfur-containing functionality, fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 349.62 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).
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.
Physical & Chemical Properties
| Molecular Formula | C13H8BrClF2S |
| Molecular Weight | 349.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1992 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- (4-Bromo-2-fluorobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443314-34-8)
- (2-Bromo-5-fluorobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443314-55-3)
- (4-Bromo-2-fluorobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443327-23-8)
- (2-Bromo-5-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443341-04-5)
- (4-Bromo-2-fluorobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443352-34-8)
- (5-Bromo-3-methylbenzofuran-2-yl)(4-chlorophenyl)methanone (CAS 117238-81-0)
- 5-Bromo-2-(1-(4-chlorophenyl)-1H-pyrazol-5-yl)phenol (CAS 1202028-77-0)
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Recommended Standards
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- Ethyl 5-amino-4-chloro-1-(4-(trifluoromethoxy)phenyl)-1H-pyrazole-3-carboxylate (CAS 1427011-03-7)
- 3-(2,5-Dichlorobenzoyl)benzene-1-sulfonyl chloride (CAS 1037306-65-2)
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