20:5 Coenzyme A CAS 1246522-05-3
| CAS No. | 1246522-05-3 |
| Molecular Formula | C41H61N7O17P3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
20:5 Coenzyme A (CAS 1246522-05-3) is a high-purity analytical reference standard with the molecular formula C41H61N7O17P3SH4N and a molecular weight of 1066.99 g/mol.
The molecular framework of 20:5 Coenzyme A (C41H61N7O17P3SH4N) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a phosphate ester 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 20:5 Coenzyme A 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 | C41H61N7O17P3S 3*H4N |
| Molecular Weight | 1066.99 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 8 |
| Sulfur Atoms | 1 |
Related Coenzyme Standards
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- 2-Oxo-2-(3,4,5-trimethoxyphenyl)acetaldehyde hydrate (CAS 858255-78-4)
- 6-Bromo-3-fluoro-2-(hydroxymethyl)phenol (CAS 1782834-71-2)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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