| CAS No. | 87897-24-3 |
| Molecular Formula | C30H24O6S2 |
| Molecular Weight | 544.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2,6-Bis((4-ethylphenyl)thio)-1,4,5,8-tetrahydroxyanthracene-9,10-dione (CAS 87897-24-3) is a high-purity analytical reference standard with the molecular formula C30H24O6S2 and a molecular weight of 544.64 g/mol.
Structurally, 2,6-Bis((4-ethylphenyl)thio)-1,4,5,8-tetrahydroxyanthracene-9,10-dione (C30H24O6S2) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 19.0, corresponding to approximately 19 ring(s) or double-bond equivalent(s). With a molecular weight of 544.64 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2,6-Bis((4-ethylphenyl)thio)-1,4,5,8-tetrahydroxyanthracene-9,10-dione 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 | C30H24O6S2 |
| Molecular Weight | 544.64 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Sulfur Atoms | 2 |