5-Bromo-2,2 inverted exclamation mark -bithiophene 3480-11-3 MFCD01461947 SY033575 CAS 3480-11-3
| CAS No. | 3480-11-3 |
| Molecular Formula | C8H13BrS2 |
| Molecular Weight | 253.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,2 inverted exclamation mark -bithiophene 3480-11-3 MFCD01461947 SY033575 (CAS 3480-11-3) is a high-purity analytical reference standard with the molecular formula C8H13BrS2 and a molecular weight of 253.22 g/mol.
5-Bromo-2,2 inverted exclamation mark -bithiophene 3480-11-3 MFCD01461947 SY033575 (C8H13BrS2) contains sulfur-containing functionality, 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.
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.
Physical & Chemical Properties
| Molecular Formula | C8H13BrS2 |
| Molecular Weight | 253.22 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
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