(5-Bromothiophen-2-yl)dimethylphosphine oxide CAS 2361999-99-5
| CAS No. | 2361999-99-5 |
| Molecular Formula | C6H8BrOPS |
| Molecular Weight | 239.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 239.07 g/mol gives (5-Bromothiophen-2-yl)dimethylphosphine oxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (5-Bromothiophen-2-yl)dimethylphosphine oxide (CAS 2361999-99-5), a certified reference material (molecular formula C6H8BrOPS, MW 239.07 g/mol) for analytical method development and quality control.
(5-Bromothiophen-2-yl)dimethylphosphine oxide (C6H8BrOPS) contains sulfur-containing functionality, organophosphorus functionality, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
CATO manufactures (5-Bromothiophen-2-yl)dimethylphosphine oxide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H8BrOPS |
| Molecular Weight | 239.07 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
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Why CATO?
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