1,2-Bis(3-(dodecylthio)thiophen-2-yl)ethene CAS 1235883-28-9
| CAS No. | 1235883-28-9 |
| Molecular Formula | C34H56S4 |
| Molecular Weight | 593.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1,2-Bis(3-(dodecylthio)thiophen-2-yl)ethene (CAS 1235883-28-9), molecular formula C34H56S4 and molecular weight 593.07 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C34H56S4, 1,2-Bis(3-(dodecylthio)thiophen-2-yl)ethene contains sulfur-containing functionality, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 593.07 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).
As a certified reference material (CRM), 1,2-Bis(3-(dodecylthio)thiophen-2-yl)ethene 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 | C34H56S4 |
| Molecular Weight | 593.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 4 |
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Recommended Standards
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- 5-(4-Chlorophenyl)-4-{2'-fluoro-4'-propyl-[1,1'-biphenyl]-4-yl}-2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyrimidine (CAS 478248-95-2)
- β-Amanitine (CAS 21150-22-1)
- 7-(2,6-Dimethylphenyl)-2,5,6-trimethyl-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one (CAS 157286-67-4)
- N1-(6-methyl-2-propylpyrimidin-4-yl)propane-1,3-diamine (CAS 915882-06-3)
- 6-(3-Bromophenyl)-3-(pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706461-22-4)
- Palbociclib Impurity 44 (CAS CATO-C4X-112544)
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