3-(5-Bromothiophen-2-yl)acrylaldehyde CAS 1192321-64-4
| CAS No. | 1192321-64-4 |
| Molecular Formula | C7H5BrOS |
| Molecular Weight | 217.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-Bromothiophen-2-yl)acrylaldehyde (C7H5BrOS) contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. 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.
CATO supplies 3-(5-Bromothiophen-2-yl)acrylaldehyde (CAS 1192321-64-4), a certified reference material (molecular formula C7H5BrOS, MW 217.08 g/mol) for analytical method development and quality control.
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), 3-(5-Bromothiophen-2-yl)acrylaldehyde 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 | C7H5BrOS |
| Molecular Weight | 217.08 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 3-(4-Bromothiophen-2-yl)acrylaldehyde (CAS 1046162-02-0)
- 2-(5-Bromothiophen-2-yl)propanenitrile (CAS 1041871-69-5)
- 3-(3-Bromothiophen-2-yl)propanenitrile (CAS 1251355-78-8)
- 3-(5-Bromothiophen-2-yl)propanenitrile (CAS 1292608-47-9)
- 2-(5-Bromothiophen-2-yl)cyclopropan-1-amine (CAS 1157139-57-5)
- 1-(5-Bromothiophen-2-yl)cyclopropan-1-amine (CAS 1266173-10-7)
- 1-(4-Bromothiophen-2-yl)cyclopropan-1-amine (CAS 1266203-23-9)
- 3-(5-Bromothiophen-2-yl)prop-2-en-1-amine (CAS 1344826-65-8)
Recommended Standards
- 2-BRomo-1-fluoro-4-(propan-2-yl)benzene (CAS 1160574-97-9)
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- 2-(2-Bromoethyl)-4-fluoro-1-methylbenzene (CAS 1260913-27-6)
- (2R,6S)-4-bromo-2,6-dimethyltetrahydro-2H-pyran (CAS 1807941-37-2)
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- 4-(3-Methoxypropyl)-3,5-dimethylisoxazole (CAS 150536-26-8)
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