| CAS No. | 1000574-25-3 |
| Molecular Formula | C16H9BrClNO4S2 |
| Molecular Weight | 458.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 458.73 g/mol gives Phenyl 4-bromo-2-((4-chlorophenyl)sulfonyl)thiazole-5-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Phenyl 4-bromo-2-((4-chlorophenyl)sulfonyl)thiazole-5-carboxylate (CAS 1000574-25-3), molecular formula C16H9BrClNO4S2 and molecular weight 458.73 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Phenyl 4-bromo-2-((4-chlorophenyl)sulfonyl)thiazole-5-carboxylate (C16H9BrClNO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 458.73 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures Phenyl 4-bromo-2-((4-chlorophenyl)sulfonyl)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 | C16H9BrClNO4S2 |
| Molecular Weight | 458.73 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |