| CAS No. | 2055812-55-8 |
| Molecular Formula | C90H110O4S4 |
| Molecular Weight | 1384.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 1384.09 g/mol gives IDTO26 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
IDTO26 (CAS 2055812-55-8), molecular formula C90H110O4S4 and molecular weight 1384.09 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, IDTO26 (C90H110O4S4) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 36.0, corresponding to approximately 36 ring(s) or double-bond equivalent(s). With a molecular weight of 1384.09 g/mol, it falls into the 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C90H110O4S4 |
| Molecular Weight | 1384.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 36.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 4 |