5-Bromo-N-(1-(5-chlorothiophen-2-yl)ethyl)furan-2-carboxamide CAS 1147744-30-6
| CAS No. | 1147744-30-6 |
| Molecular Formula | C11H9BrClNO2S |
| Molecular Weight | 334.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-N-(1-(5-chlorothiophen-2-yl)ethyl)furan-2-carboxamide (CAS 1147744-30-6), molecular formula C11H9BrClNO2S and molecular weight 334.62 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, 5-Bromo-N-(1-(5-chlorothiophen-2-yl)ethyl)furan-2-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.62 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), 5-Bromo-N-(1-(5-chlorothiophen-2-yl)ethyl)furan-2-carboxamide 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 | C11H9BrClNO2S |
| Molecular Weight | 334.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- N-((1-(Thiophen-2-yl)cyclopropyl)methyl)-4-(trifluoromethyl)benzamide (CAS 1207059-14-0)
- n-(2-Ethylbutyl)-2-fluoroaniline (CAS 1040346-78-8)
- 7-Hydroxy-2-methyl-3,4-dihydroisoquinolin-1(2H)-one (CAS 913613-99-7)
- N-nitroso Methylergometrine (CAS CATO-C4X-194812)
- tert-Butyl 2-(4-(prop-2-yn-1-yl)piperazin-1-yl)acetate (CAS 1994047-71-0)
- 3-((3-(2-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)methoxy)benzaldehyde (CAS 1710660-93-7)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(thiophen-3-yl)propanoic acid (CAS 83825-42-7)
- Neuropeptide S (rat) (CAS 412938-75-1)
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