| CAS No. | 63543-09-9 |
| Molecular Formula | C13H8S2 |
| Molecular Weight | 228.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 3-(Hexa-5-en-1,3-diyn-1-yl)-6-(prop-1-yn-1-yl)-1,2-dithiine is closely related to sulfur-containing functionality, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-(Hexa-5-en-1,3-diyn-1-yl)-6-(prop-1-yn-1-yl)-1,2-dithiine (CAS 63543-09-9), a certified reference material (molecular formula C13H8S2, MW 228.33 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, an aromatic ring system, 3-(Hexa-5-en-1,3-diyn-1-yl)-6-(prop-1-yn-1-yl)-1,2-dithiine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 228.33 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
As a certified reference material (CRM), 3-(Hexa-5-en-1,3-diyn-1-yl)-6-(prop-1-yn-1-yl)-1,2-dithiine 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.
| Molecular Formula | C13H8S2 |
| Molecular Weight | 228.33 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 2 |