| CAS No. | CATO-C4X-187435 |
| Molecular Formula | - |
| Molecular Weight | 1348.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 1348.40 g/mol gives Methylcobalamin-13C-d3 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Methylcobalamin-13C-d3 (CAS CATO-C4X-187435), molecular formula N/A and molecular weight 1348.40 g/mol, is a CATO reference standard with documented purity and traceability.
Methylcobalamin-13C-d3 is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
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), Methylcobalamin-13C-d3 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 | 13C C62H88D3CoN13O14P |
| Molecular Weight | 1348.40 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) | 26.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 13 |