(4-Bromophenyl)pentafluoro-l6-sulfane CAS 774-93-6
| CAS No. | 774-93-6 |
| Molecular Formula | C6H4BrF5S |
| Molecular Weight | 283.06 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.
(4-Bromophenyl)pentafluoro-l6-sulfane (CAS 774-93-6) is a high-purity analytical reference standard with the molecular formula C6H4BrF5S and a molecular weight of 283.06 g/mol.
Owing to sulfur-containing functionality, fluorine/bromine substitution, (4-Bromophenyl)pentafluoro-l6-sulfane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 283.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), (4-Bromophenyl)pentafluoro-l6-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.
Physical & Chemical Properties
| Molecular Formula | C6H4BrF5S |
| Molecular Weight | 283.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
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- 1-(2-Bromophenyl)-2-(trifluoromethoxy)ethan-1-one (CAS 1334149-33-5)
- 1-(4-Bromophenyl)-1,3-diazinane-2,4,6-trione (CAS 251468-84-5)
- 2-((4-Bromophenyl)thio)-2,2-difluoroacetic acid (CAS 1515653-78-7)
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- (E)-6-(4-Bromophenyl)-4-oxohex-5-enoic acid (CAS 121365-23-9)
- 3-(2-Bromophenyl)-1-methylpiperazine-2,5-dione (CAS 1214046-53-3)
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Recommended Standards
- 2,4-Dichloro-3-(difluoromethoxy)cinnamic acid (CAS 1807439-76-4)
- 1-Bromo-2-(2,2,3,3-tetrafluorocyclobutyl)benzene (CAS 2138062-05-0)
- 3,6-Dichloro-2-(difluoromethoxy)cinnamic acid (CAS 1807439-20-8)
- 1-Bromo-3-(2,2,3,3-tetrafluorocyclobutyl)benzene (CAS 2137823-26-6)
- tert-Butyl N-[(tert-butoxy)carbonyl]-N-(2,3-dichlorophenyl)carbamate (CAS 2055119-25-8)
- 3,4-dimethyl-2,3-dihydro-1H-inden-1-one (CAS 35322-82-8)
- 3-(Pyrrolidin-3-yl)pyridine hydrochloride (CAS 1373253-17-8)
- 3-[(pyridin-4-yl)methyl]-1,2,4-oxadiazol-5-amine (CAS 1248214-26-7)
- 7-(2,4-Dimethylphenyl)-2-methylthiazolo[4,5-d]pyridazin-4-ol (CAS 1092323-88-0)
- 2-Chloro-4-iodo-5-methylpyridine (CAS 1197957-18-8)
- 2,5-Dimethylbenzo[b]thiophene (CAS 16587-48-7)
- 6'-Bromo-4-methoxyspiro[cyclohexane-1,2'-inden]-1'(3'H)-imine (CAS 1383985-58-7)
- Palonosetron Impurity 12 DiHCl (CAS 177793-80-5(free base))
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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