Icatibant Impurity 3 TFA salt CAS CATO-C4X-23613
| CAS No. | CATO-C4X-23613 |
| Molecular Formula | C56H83N13O13S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Icatibant Impurity 3 TFA salt is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Icatibant Impurity 3 TFA salt (CAS CATO-C4X-23613), a pharmacopoeial impurity reference standard (molecular formula C56H83N13O13SC2HF3O2, MW 1292.44 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C56H83N13O13SC2HF3O2, Icatibant Impurity 3 TFA salt contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 1292.44 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.
As a certified reference material (CRM), Icatibant Impurity 3 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.
Physical & Chemical Properties
| Molecular Formula | C56H83N13O13S C2HF3O2 |
| Molecular Weight | 1292.44 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 13 |
| Sulfur Atoms | 1 |
Related Icatibant Standards
- Icatibant (CAS 130308-48-4)
- Icatibant Acetate (CAS 138614-30-9)
- Icatibant Impurity 9 (CAS 148416-85-7)
- Icatibant Impurity 1 TFA salt (CAS CATO-C4X-23611)
- Icatibant Impurity 10 (CAS CATO-C4X-236110)
- Icatibant Impurity 2 TFA salt (CAS CATO-C4X-23612)
- Icatibant Impurity 4 Acetate (CAS CATO-C4X-23614)
- Icatibant Impurity 5 Acetate (CAS CATO-C4X-23615)
Recommended Standards
- Tadalafil EP Impurity F (CAS 2747958-44-5)
- Thioctic acid Impurity 41 (CAS CATO-C4X-152641)
- Ketoprofen Impurity 86 (CAS CATO-C4X-147186)
- 2,6-Dimethyl-4H-chromen-4-one (CAS 16108-51-3)
- 1-(Benzo[b]thiophen-2-yl)-2-hydroxyethanone (CAS 135242-07-8)
- 7-methyl-3H-imidazo[4,5-b]pyridine-5-carboxylic acid (CAS 912451-70-8)
- tert-Butyl (2-(2-(2-(2-aminoethoxy)ethoxy)ethoxy)ethyl)carbamate oxalate (CAS 1173021-04-9)
- 2-(5-Amino-1H-indazol-6-yl)propan-2-ol (CAS 2445212-09-7)
- 3-(2-((4-Chlorobenzyl)oxy)phenyl)-1-(naphthalen-1-ylsulfonyl)-1H-pyrazole (CAS 477713-42-1)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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