Terlipressin Impurity 25 X TFA Salt CAS CATO-C4X-219325
| CAS No. | CATO-C4X-219325 |
| Molecular Formula | C52H73N15O16S2 |
| Molecular Weight | 1228.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Terlipressin Impurity 25 X TFA Salt 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.
CATO supplies Terlipressin Impurity 25 X TFA Salt (CAS CATO-C4X-219325), a pharmacopoeial impurity reference standard (molecular formula C52H73N15O16S2, MW 1228.36 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Terlipressin Impurity 25 X TFA Salt is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 1228.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C52H73N15O16S2 |
| Molecular Weight | 1228.36 g/mol |
| Purity | ≥95% |
| 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 27 X TFA Salt (CAS CATO-C4X-219327)
- Terlipressin EP Impurity H (CAS CATO-C4X-21938)
- 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
- HCO-His-Trp-Ser-Tyr-D-Trp-Leu-Arg-Pro-Gly-NH2 (CAS CATO-C4X-186230)
- 4-D-Cys-Terlipressin (CAS CATO-C4X-219336)
- Leuprorelin Impurity 61 (CAS CATO-C4X-182261)
- [7-L-glutamic acid]Terlipressin (CAS CATO-C4X-21936)
- Marbofloxacin EP Impurity C Sulfate (CAS CATO-C4X-18007)
- Deruxtecan Impurity 10 (CAS 2821769-61-1)
- Ulipristal impurity 52 (CAS CATO-C4X-191532)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com