(3-Bromo-2-fluoro-6-methoxyphenyl)(methyl)sulfane CAS 2090849-39-9
| CAS No. | 2090849-39-9 |
| Molecular Formula | C8H8BrFOS |
| Molecular Weight | 251.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 251.12 g/mol gives (3-Bromo-2-fluoro-6-methoxyphenyl)(methyl)sulfane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Bromo-2-fluoro-6-methoxyphenyl)(methyl)sulfane (CAS 2090849-39-9) is a high-purity analytical reference standard with the molecular formula C8H8BrFOS and a molecular weight of 251.12 g/mol.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, (3-Bromo-2-fluoro-6-methoxyphenyl)(methyl)sulfane is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 251.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (3-Bromo-2-fluoro-6-methoxyphenyl)(methyl)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 | C8H8BrFOS |
| Molecular Weight | 251.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1997 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-(Ethylcarbamoyl)-3-(4-((5-formyl-4-methoxy-2-phenyl-1H-imidazol-1-yl)methyl)phenyl)-5-isobutylthiophene-2-sulfonamide (CAS 304462-19-9)
- N-(1-Naphthalenesulfonyl)-L-phenylalanine (CAS 90291-46-6)
- Methyl 1-(2-(3-amino-2-oxopyridin-1(2H)-yl)ethyl)pyrrolidine-3-carboxylate (CAS 2171110-49-7)
- CAS 65268-57-7 (CAS 65268-57-7)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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