3-(3-Bromopropyl)thiophene CAS 121459-86-7
| CAS No. | 121459-86-7 |
| Molecular Formula | C7H9BrS |
| Molecular Weight | 205.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(3-Bromopropyl)thiophene (CAS 121459-86-7), molecular formula C7H9BrS and molecular weight 205.12 g/mol, is a CATO reference standard with documented purity and traceability.
3-(3-Bromopropyl)thiophene (C7H9BrS) 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. 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).
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 | C7H9BrS |
| Molecular Weight | 205.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromopropyl Standards
- 2-(3-Bromopropyl)thiophene (CAS 30134-51-1)
- (1-Bromopropyl)cyclohexane (CAS 1528959-45-6)
- (3-Bromopropyl)cyclohexane (CAS 34094-21-8)
- (2-Bromopropyl)benzene 2-Bromo-1-phenylpropane 2114-39-8 B2290 (CAS 2114-39-8)
- 2-(2-Bromopropyl)thiazole (CAS 1339265-99-4)
- 2-(1-Bromopropyl)thiazole (CAS 1352072-67-3)
- 2-(3-Bromopropyl)thiazole (CAS 1429054-05-6)
- 4-(3-Bromopropyl)thiazole (CAS 1495819-55-0)
Recommended Standards
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- 3-Bromodihydrofuran-2,5-dione (CAS 5470-44-0)
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- Heptapeptide-6 (CAS CATO-CPTD788823)
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