| CAS No. | 478518-80-8 |
| Molecular Formula | C5[13C]H11O9P 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including a-D-[2-13C]Galactopyranosyl 1-phospahte dipotassium salt.
a-D-[2-13C]Galactopyranosyl 1-phospahte dipotassium salt (CAS 478518-80-8), molecular formula C5[13C]H11O9P 2*K and molecular weight 297.22 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of a-D-[2-13C]Galactopyranosyl 1-phospahte dipotassium salt (C5[13C]H11O9P 2*K) is characterized by a carbohydrate-derived structure, a phosphate ester group. 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.
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), a-D-[2-13C]Galactopyranosyl 1-phospahte dipotassium 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 | C5[13C]H11O9P 2*K |
| Molecular Weight | 297.22 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2025 |