(2e)-3-(5-Bromofuran-2-yl)-2-cyanoprop-2-enethioamide CAS 299934-47-7
| CAS No. | 299934-47-7 |
| Molecular Formula | C8H5BrN2OS |
| Molecular Weight | 257.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (2e)-3-(5-Bromofuran-2-yl)-2-cyanoprop-2-enethioamide (CAS 299934-47-7), a certified reference material (molecular formula C8H5BrN2OS, MW 257.11 g/mol) for analytical method development and quality control.
(2e)-3-(5-Bromofuran-2-yl)-2-cyanoprop-2-enethioamide (C8H5BrN2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H5BrN2OS |
| Molecular Weight | 257.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related e Standards
- 1-(3-(5-Bromofuran-2-yl)-1H-1,2,4-triazol-5-yl)ethanamine (CAS 1707395-24-1)
- 5-(5-Bromofuran-2-yl)oxazole-4-carboxylic acid (CAS 127919-39-5)
- (1-((5-Bromofuran-2-yl)methyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1250683-62-5)
- (5-Bromofuran-2-yl)(3-methylpyrrolidin-1-yl)methanone (CAS 1247905-62-9)
- 3-(5-Bromofuran-2-yl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-17-6)
- 3-(5-Bromofuran-2-yl)-4-ethyl-1h-pyrazol-5-amine (CAS 1187057-59-5)
- 1-((5-Bromofuran-2-yl)methyl)-4-methylpiperazine (CAS 414881-72-4)
- 2-(5-Bromofuran-2-yl)-4-chloropyrimidine (CAS 1156233-51-0)
Recommended Standards
- (2-(N,N-Diethylsulfamoyl)phenyl)boronic acid (CAS 957061-16-4)
- (3-(N,N-Diethylsulfamoyl)phenyl)boronic acid (CAS 871329-58-7)
- (2-((1,1-Dimethylethyl)sulfonamido)phenyl)boronic acid (CAS 209916-33-6)
- (3-(N-Butylsulfamoyl)phenyl)boronic acid (CAS 871329-78-1)
- (R)-Stiripentol (CAS 144017-65-2)
- 3-Hydroxy-6-methoxyquinoline-4-carboxylic acid (CAS 857758-51-1)
- 2-(Isobutylamino)-2-oxoacetic acid (CAS 75235-38-0)
- Sofosbuvir Impurity 16 (CAS 817204-33-4)
- 2-Methyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile (CAS 1233526-40-3)
- Ethyl 4-(dimethylamino)quinoline-3-carboxylate (CAS 1049114-68-2)
- 2-(((1-(tert-Butoxycarbonyl)piperidin-2-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353961-13-3)
- 1-(Iodomethyl)-pyrrolidine (CAS 342401-48-3)
- 1,4-Dibromo-2,5-difluoro-3-ethylbenzene (CAS 1803708-45-3)
- Semaglutide Impurity 138 (CAS CATO-C4X-2226138)
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