2,2′-(1,6-Hexanediyl)bis[5-bromothiophene] CAS 681028-54-6
| CAS No. | 681028-54-6 |
| Molecular Formula | C14H16Br2S2 |
| Molecular Weight | 408.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H16Br2S2, 2,2′-(1,6-Hexanediyl)bis[5-bromothiophene] contains sulfur-containing functionality, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 408.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
2,2′-(1,6-Hexanediyl)bis[5-bromothiophene] (CAS 681028-54-6), molecular formula C14H16Br2S2 and molecular weight 408.21 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2′-(1,6-Hexanediyl)bis[5-bromothiophene] meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H16Br2S2 |
| Molecular Weight | 408.21 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 1985 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Hexanediyl Standards
Recommended Standards
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- (2-Fluoro-6-(methoxymethoxy)-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-1-yl)dimethylphosphine oxide (CAS 2874192-66-0)
- 3-Iodo-1-(phenylsulfonyl)-1H-indole-6-carbonitrile (CAS 882562-71-2)
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- 1-(4-Chlorophenyl)-1H-pyrazole-4-carbaldehyde (CAS 63874-99-7)
- Diethyl 2-((5-bromo-2-chloro-6-methoxyquinolin-3-yl)methylene)malonate (CAS 1031929-09-5)
- Tert-butyl 2-vinylpiperidine-1-carboxylate (CAS 176324-61-1)
- Nor-Desoxycholic Acid (CAS 53608-86-9)
- 1-(5-Aminopyrimidin-2-yl)piperidin-4-ol (CAS 1247706-21-3)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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