| CAS No. | 98544-67-3 |
| Molecular Formula | C8H18O6S2 |
| Molecular Weight | 274.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
1,4-Butanedisulfonic Acid Diethyl Ester (CAS 98544-67-3), molecular formula C8H18O6S2 and molecular weight 274.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4-Butanedisulfonic Acid Diethyl Ester (C8H18O6S2) 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.
CATO manufactures 1,4-Butanedisulfonic Acid Diethyl Ester under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C8H18O6S2 |
| Molecular Weight | 274.35 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1985 |
| Sulfur Atoms | 2 |