| CAS No. | 2359693-22-2 |
| Molecular Formula | C11H11BrS2 |
| Molecular Weight | 287.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 287.24 g/mol gives 4′-bromo-2′,3′-dihydro-Spiro[1,3-dithiolane-2,1′-[1H]indene] distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4′-bromo-2′,3′-dihydro-Spiro[1,3-dithiolane-2,1′-[1H]indene] (CAS 2359693-22-2), a certified reference material (molecular formula C11H11BrS2, MW 287.24 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, bromine substitution, an aromatic ring system, 4′-bromo-2′,3′-dihydro-Spiro[1,3-dithiolane-2,1′-[1H]indene] is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 287.24 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 | C11H11BrS2 |
| Molecular Weight | 287.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |