(3-Bromobenzyl)(4-chloro-3-fluorophenyl)sulfane CAS 1443303-90-9
| CAS No. | 1443303-90-9 |
| Molecular Formula | C13H9BrClFS |
| Molecular Weight | 331.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (3-Bromobenzyl)(4-chloro-3-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.
CATO supplies (3-Bromobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443303-90-9), a certified reference material (molecular formula C13H9BrClFS, MW 331.63 g/mol) for analytical method development and quality control.
Structurally, (3-Bromobenzyl)(4-chloro-3-fluorophenyl)sulfane (C13H9BrClFS) contains sulfur-containing functionality, fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 331.63 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H9BrClFS |
| Molecular Weight | 331.63 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 Bromobenzyl Standards
- (3-Bromobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443303-68-1)
- (2-Bromobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443304-01-5)
- (2-Bromobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443311-83-8)
- (4-Bromobenzyl)(4-chloro-3-fluorophenyl)sulfane (CAS 1443314-44-0)
- (4-Bromobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443327-03-4)
- (4-Bromobenzyl)(3-chloro-4-fluorophenyl)sulfane (CAS 1443336-96-6)
- (3-Bromobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443352-51-9)
- (2-Bromobenzyl)(3-chloro-5-fluorophenyl)sulfane (CAS 1443352-58-6)
Recommended Standards
- (4-Bromo-2-fluorobenzyl)(3-chlorophenyl)sulfane (CAS 1405940-53-5)
- (4-Bromo-2-fluorobenzyl)(4-chlorophenyl)sulfane (CAS 1270974-57-6)
- N-[4-(3-bromophenyl)-1,3-thiazol-2-yl]-2-chloroacetamide (CAS 446858-96-4)
- N-(4-(4-bromophenyl)thiazol-2-yl)-2-chloroacetamide (CAS 6125-32-2)
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