(E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one CAS 1422045-46-2
| CAS No. | 1422045-46-2 |
| Molecular Formula | C9H10BrNOS |
| Molecular Weight | 260.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 260.15 g/mol gives (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 1422045-46-2), a certified reference material (molecular formula C9H10BrNOS, MW 260.15 g/mol) for analytical method development and quality control.
Structurally, (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one (C9H10BrNOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 260.15 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), (E)-1-(3-bromothiophen-2-yl)-3-(dimethylamino)prop-2-en-1-one 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 | C9H10BrNOS |
| Molecular Weight | 260.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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