| CAS No. | 52248-04-1 |
| Molecular Formula | C15H23N6O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of S-Adenosyl-L-methionine 4-methylbenzenesulfonic acid bis(4-methylbenzenesulfonate) salt (C15H23N6O5SC7H8O3SC7H7O3S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing 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).
S-Adenosyl-L-methionine 4-methylbenzenesulfonic acid bis(4-methylbenzenesulfonate) salt (CAS 52248-04-1), molecular formula C15H23N6O5SC7H8O3SC7H7O3S and molecular weight 742.83 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), S-Adenosyl-L-methionine 4-methylbenzenesulfonic acid bis(4-methylbenzenesulfonate) salt 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 | C15H23N6O5S 2*C7H8O3S C7H7O3S |
| Molecular Weight | 742.83 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |