2,5-Dibromo-3-octylthiophene CAS 149703-84-4
| CAS No. | 149703-84-4 |
| Molecular Formula | C12H18Br2S |
| Molecular Weight | 354.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 354.14 g/mol gives 2,5-Dibromo-3-octylthiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,5-Dibromo-3-octylthiophene (CAS 149703-84-4), a certified reference material (molecular formula C12H18Br2S, MW 354.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H18Br2S, 2,5-Dibromo-3-octylthiophene contains sulfur-containing functionality, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2,5-Dibromo-3-octylthiophene 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.
Physical & Chemical Properties
| Molecular Formula | C12H18Br2S |
| Molecular Weight | 354.14 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 2,5-Dibromo-3-(2-ethylhexyl)thiophene (CAS 444177-63-3)
- 2,5-Dibromo-3,4-dibutylthiophene (CAS 247088-06-8)
- 2,5-dibromo-3,4-di-tert-butylthiophene (CAS 118888-11-2)
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- Methyl 4,5-dibromo-3-(prop-2-yn-1-yloxy)thiophene-2-carboxylate (CAS 1708079-52-0)
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Recommended Standards
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