| CAS No. | 76371-66-9 |
| Molecular Formula | C5H4BrNOS |
| Molecular Weight | 206.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 206.06 g/mol gives 2-THIOPHENECARBOXAMIDE, 5-BROMO- 5-BROMO-2-THIOPHENECARBOXAMIDE 5-BROMOTHIOPHENE-2-CARBOXAMIDE 76371-66-9 BC004078 BUTTPARK 180\02-08 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-THIOPHENECARBOXAMIDE, 5-BROMO- 5-BROMO-2-THIOPHENECARBOXAMIDE 5-BROMOTHIOPHENE-2-CARBOXAMIDE 76371-66-9 BC004078 BUTTPARK 180\02-08 (CAS 76371-66-9), molecular formula C5H4BrNOS and molecular weight 206.06 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, 2-THIOPHENECARBOXAMIDE, 5-BROMO- 5-BROMO-2-THIOPHENECARBOXAMIDE 5-BROMOTHIOPHENE-2-CARBOXAMIDE 76371-66-9 BC004078 BUTTPARK 180\02-08 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 206.06 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
| Molecular Formula | C5H4BrNOS |
| Molecular Weight | 206.06 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |