| CAS No. | 1955541-33-9 |
| Molecular Formula | C5BrF3NO2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 281.96 g/mol gives lithium(1+) ion 2-bromo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
lithium(1+) ion 2-bromo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 1955541-33-9), molecular formula C5BrF3NO2SLi and molecular weight 281.96 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a salt form, an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, lithium(1+) ion 2-bromo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures lithium(1+) ion 2-bromo-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C5BrF3NO2S Li |
| Molecular Weight | 281.96 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |