S-Adenosyl-D-methionine CAS 14031-35-7
| CAS No. | 14031-35-7 |
| Molecular Formula | C15H23N6O5S |
| Molecular Weight | 399.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
S-Adenosyl-D-methionine (CAS 14031-35-7) is a high-purity analytical reference standard with the molecular formula C15H23N6O5S and a molecular weight of 399.45 g/mol.
Structurally, S-Adenosyl-D-methionine (C15H23N6O5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 399.45 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures S-Adenosyl-D-methionine 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.
Physical & Chemical Properties
| Molecular Formula | C15H23N6O5S |
| Molecular Weight | 399.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related S Standards
- S-Adenosyl-L-Methionine (CAS 29908-03-0)
- S-Adenosyl-L-Methionine-d3 (CAS CATO-C4X-138122)
- S-(5'-Adenosyl)-L-homocysteine (CAS 979-92-0)
- Adenosyl Methionine Impurity 8 (CAS 59987-48-3)
- S-Adenosyl-L-Methionine Impurity 19 (CAS 13484-65-6)
- S-Adenosyl-L-Methionine Impurity 13 (CAS CATO-C4X-138113)
- S-Adenosyl-L-Methionine Impurity 14 (CAS CATO-C4X-138114)
- S-Adenosyl-L-Methionine Impurity 10 (CAS 4229-50-9)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com