Caspofungin Dimer Ⅰ CAS CATO-C4X-157529
| CAS No. | CATO-C4X-157529 |
| Molecular Formula | C102H168N18O30 |
| Molecular Weight | 2126.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Caspofungin Dimer Ⅰ 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.
Caspofungin Dimer Ⅰ (CAS CATO-C4X-157529) is a high-purity analytical reference standard with the molecular formula C102H168N18O30 and a molecular weight of 2126.53 g/mol.
Structurally, Caspofungin Dimer Ⅰ (C102H168N18O30) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 28.0, corresponding to approximately 28 ring(s) or double-bond equivalent(s). With a molecular weight of 2126.53 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C102H168N18O30 |
| Molecular Weight | 2126.53 g/mol |
| Purity | >85% |
| 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 18 |
Related Caspofungin Standards
- Caspofungin EP Impurity C(RRT=1.81) (CAS CATO-C4X-157544)
- Caspofungin Impurity 16 (CAS CATO-C4X-157516)
- Caspofungin Impurity 19 (CAS CATO-C4X-157519)
- Caspofungin Impurity 18 (CAS CATO-C4X-157518)
- Caspofungin impurity 57 (CAS CATO-C4X-157557)
- Caspofungin Impurity 9 (CAS CATO-C4X-157511)
- Caspofungin Impurity A02-2 (CAS 1404083-47-1)
- Caspofungin Ethanolamine Impurity (CAS CATO-C4X-157540)
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