Caspofungin Impurity 14 CAS CATO-C4X-157514
| CAS No. | CATO-C4X-157514 |
| Molecular Formula | C51H84N10O16 |
| Molecular Weight | 1093.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 1093.27 g/mol gives Caspofungin Impurity 14 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Caspofungin Impurity 14 (CAS CATO-C4X-157514, C51H84N10O16) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C51H84N10O16, Caspofungin Impurity 14 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1093.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Caspofungin Impurity 14 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C51H84N10O16 |
| Molecular Weight | 1093.27 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 10 |
Related Caspofungin Standards
- Caspofungin Impurity 17 (CAS 162808-62-0)
- Caspofungin Acetate C0 Analog(Caspofungin EP Impurity F)(RRT=1.1) (CAS CATO-C4X-157522)
- Caspofungin Impurity C (CAS 251095-73-5)
- Caspofungin Ethanolamine Impurity (CAS CATO-C4X-157540)
- Caspofungin Impurity 48 (CAS CATO-C4X-157548)
- Caspofungin Impurity 13 (CAS CATO-C4X-157513)
- Caspofungin Impurity 23 (CAS CATO-C4X-157523)
- Caspofungin impurity 59 (CAS CATO-C4X-157559)
Recommended Standards
- 145082-23-1 (Fmoc-Glu70,Ala71?72,Lys74)-C3a (70-77) MFCD00236899 (CAS 145082-23-1)
- [Ser2]-Neuromedin C (CAS 136058-54-3)
- G Protein Antagonist (H-8595.0001) (CAS 143675-79-0)
- Deapioplatycodin D (CAS 78763-58-3)
- Vinorelbine EP Impurity I (CAS CATO-C4X-264210)
- Cisatracurium Besilate EP Impurity E (CAS CATO-C4X-18507)
- Topiramate Impurity 33 (CAS CATO-C4X-176833)
- 3-(3-Aminophenyl)acrylic Acid (CAS 1664-56-8)
- Cyproterone Impurity 6 (CAS 2668-75-9)
- Lamotrigine EP Impurity F (CAS 252186-79-1)
- Methyl 5-fluoro-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1084953-16-1)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-(2-ethylphenoxy)-2-pyrrolidinecarboxylic acid (CAS 869682-00-8)
- Fadolmidine Methyl Ester (CAS 189353-92-2)
- Galanin-Like Peptide (rat) trifluoroacetate salt (CAS 245114-97-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com