| CAS No. | 195523-86-5 |
| Molecular Formula | C95H137N27O28 |
| Molecular Weight | 2105.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 2105.27 g/mol gives Melanocyte Protein PMEL 17 (44-59) (human, bovine, mouse) distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Melanocyte Protein PMEL 17 (44-59) (human, bovine, mouse) (CAS 195523-86-5), a certified reference material (molecular formula C95H137N27O28, MW 2105.27 g/mol) for analytical method development and quality control.
The molecular framework of Melanocyte Protein PMEL 17 (44-59) (human, bovine, mouse) (C95H137N27O28) is characterized by a nitrogen-containing heterocyclic scaffold, an amide 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Melanocyte Protein PMEL 17 (44-59) (human, bovine, mouse) 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 | C95H137N27O28 |
| Molecular Weight | 2105.27 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) | 41.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Nitrogen Atoms | 27 |