Terlipressin EP Impurity H CAS CATO-C4X-21938
| CAS No. | CATO-C4X-21938 |
| Molecular Formula | C52H73N15O16S2 |
| Molecular Weight | 1228.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Terlipressin EP Impurity H (CAS CATO-C4X-21938, C52H73N15O16S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Terlipressin EP Impurity H (C52H73N15O16S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 24.0, corresponding to approximately 24 ring(s) or double-bond equivalent(s). With a molecular weight of 1228.36 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Terlipressin EP Impurity H 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 | C52H73N15O16S2 |
| Molecular Weight | 1228.36 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 15 |
| Sulfur Atoms | 2 |
Related Terlipressin Standards
- Terlipressin Impurity 24 X TFA Salt (CAS CATO-C4X-219324)
- Terlipressin Impurity 25 X TFA Salt (CAS CATO-C4X-219325)
- Terlipressin Impurity 27 X TFA Salt (CAS CATO-C4X-219327)
- Terlipressin Acetate (CAS 14636-12-5)
- Terlipressin Impurity 26 X TFA Salt (CAS CATO-C4X-219326)
- Terlipressin Impurity 28 X TFA Salt (CAS CATO-C4X-219328)
- Terlipressin Impurity 38 (CAS CATO-C4X-219338)
- Des-(1-3)-Terlipressin (CAS 50-57-7)
Recommended Standards
- [7-L-glutamic acid]Terlipressin (CAS CATO-C4X-21936)
- [12-glycine]Terlipressin (CAS CATO-C4X-21939)
- 4-D-Cys-Terlipressin (CAS CATO-C4X-219336)
- PG-KII (CAS 127633-77-6)
- Ertapenem Impurity N4 (CAS 444057-64-1)
- Beraprost Impurity 4(discontinue,see C4X-218413) (CAS CATO-C4X-21844)
- Cefdinir CP Impurity H (CAS CATO-C4X-121022)
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- (D-Trp32)-Neuropeptide Y (porcine) trifluoroacetate salt (CAS 153549-78-1)
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