| CAS No. | 2044773-02-4 |
| Molecular Formula | C11H18O6S |
| Molecular Weight | 278.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-[(tert-butoxy)carbonyl]-1,1-dioxo-1$l^{6}-thiane-4-carboxylic acid.
4-[(tert-butoxy)carbonyl]-1,1-dioxo-1$l^{6}-thiane-4-carboxylic acid (CAS 2044773-02-4), molecular formula C11H18O6S and molecular weight 278.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-[(tert-butoxy)carbonyl]-1,1-dioxo-1$l^{6}-thiane-4-carboxylic acid (C11H18O6S) is characterized by a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 4-[(tert-butoxy)carbonyl]-1,1-dioxo-1$l^{6}-thiane-4-carboxylic acid 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 | C11H18O6S |
| Molecular Weight | 278.32 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Sulfur Atoms | 1 |