S-Adenosyl-L-methionine 4-methylbenzenesulfonic acid bis(4-methylbenzenesulfonate) salt CAS 52248-04-1
| CAS No. | 52248-04-1 |
| Molecular Formula | C15H23N6O5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
Physical & Chemical Properties
| 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 |
Related S Standards
- S-Adenosyl-L-Methionine Impurity 19 (CAS 13484-65-6)
- S-Adenosyl-D-methionine (CAS 14031-35-7)
- S-Adenosyl-L-Methionine Impurity 17 (CAS 2095880-61-6)
- ADENOSYL-L-METHIONINE CHLORIDE, S- (CAS 24346-00-7)
- S-Adenosyl-L-Methionine (CAS 29908-03-0)
- S-Adenosyl-L-Methionine Impurity 18 (CAS 37063-35-7)
- S-Adenosyl-L-Methionine Impurity 10 (CAS 4229-50-9)
- S-(5')-Adenosyl-3-thiopropylamine (CAS 53186-57-5)
Recommended Standards
- 1-BROMO-4-MORPHOLINOBENZENE 30483-75-1 4-(4-BROMOPHENYL)MORPHOLINE BC004139 MORPHOLINE, 4-(4-BROMOPHENYL)- N-(4-BROMOPHENYL)MORPHOLINE (CAS 30483-75-1)
- 4-Bromo-2,6-dinitrobenzoic Acid (CAS 95192-56-6)
- 2-Phenyl-5-(piperidin-4-yl)-1,3,4-oxadiazole dihydrochloride (CAS 1205637-43-9)
- N-(3-(2-Chloroethyl)-1-methyl-1H-indol-2-yl)acetamide (CAS 89671-68-1)
- Potassium ((1S,3R)-2,2-difluoro-3-phenylcyclopropyl)trifluoroborate (CAS 2416056-28-3)
- Carbonochloridic Acid Pentadecyl Ester (CAS 81705-90-0)
- Cyclopropyl(4-fluoro-3-methoxyphenyl)methanamine (CAS 1270411-38-5)
- [[(2R,3S,5R)-5-(4-amino-2-oxo-pyrimidin-1-yl)-3-hydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] [hydroxy(phosphonooxy)phosphoryl] hydrogen phosphate (CAS 116664-99-4)
- 3-Chlorosalicylic acid (CAS 1829-32-9)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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