2-Bromo-6-(difluoromethoxy)thiophenol CAS 1805104-20-4
| CAS No. | 1805104-20-4 |
| Molecular Formula | C7H5BrF2OS |
| Molecular Weight | 255.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Bromo-6-(difluoromethoxy)thiophenol (C7H5BrF2OS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 255.08 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-Bromo-6-(difluoromethoxy)thiophenol (CAS 1805104-20-4) is a high-purity analytical reference standard with the molecular formula C7H5BrF2OS and a molecular weight of 255.08 g/mol.
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), 2-Bromo-6-(difluoromethoxy)thiophenol 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 | C7H5BrF2OS |
| Molecular Weight | 255.08 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.) | 1995 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- (3-((4-Methoxyphenyl)sulfonyl)azetidin-1-yl)(2-phenyl-2H-1,2,3-triazol-4-yl)methanone (CAS 1797276-06-2)
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- 1-Bromo-4-(bromomethyl)-2-(trifluoromethyl)benzene (CAS 1159512-68-1)
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- Venlafaxine EP Impurity B HCl (CAS 2174001-92-2)
- 3-(6-(4-Fluorophenoxy)pyridazin-3-yl)benzoic acid (CAS 1170008-43-1)
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- 2-(2-(2-Methoxyethoxy)ethoxy)-1,3-dioxolane (CAS 74733-99-6)
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
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