Icatibant Impurity 1 TFA salt CAS CATO-C4X-23611
| CAS No. | CATO-C4X-23611 |
| Molecular Formula | C34H55N13O10S |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Icatibant Impurity 1 TFA salt (CAS CATO-C4X-23611) is a certified pharmaceutical impurity reference standard with the molecular formula C34H55N13O10SC2HF3O2 and a molecular weight of 951.98 g/mol.
Structurally, Icatibant Impurity 1 TFA salt (C34H55N13O10SC2HF3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 951.98 g/mol, it falls into the high-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C34H55N13O10S C2HF3O2 |
| Molecular Weight | 951.98 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) | 14.0 |
| 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 10 (CAS CATO-C4X-236110)
- Icatibant Impurity 2 TFA salt (CAS CATO-C4X-23612)
- Icatibant Impurity 3 TFA salt (CAS CATO-C4X-23613)
- Icatibant Impurity 4 Acetate (CAS CATO-C4X-23614)
- Icatibant Impurity 5 Acetate (CAS CATO-C4X-23615)
Recommended Standards
- Pidotimod Impurity N9 (CAS 14842-41-2)
- Desloratadine EP Impurity B mono HCl (CAS 183198-49-4(Free Base))
- Carfilzomib Impurity 39 (CAS 875309-82-3)
- 1-(4-Bromophenyl)pyrrolidine-2,4-dione (CAS 1488045-12-0)
- Eriodictyol-7-O-Glucuronide (CAS 133360-47-1)
- 5-(tert-Butyl)-4-methyl-1H-pyrazole-3-carboxylic acid (CAS 1779426-71-9)
- (Methylthio)dichloromethane (CAS 2032-76-0)
- 1,4-Dichlorophthalazine-6-carboxylic acid (CAS 182620-31-1)
- 4-Chloro-6-fluorobenzene-1,3-diamine (CAS 1524-37-4)
- Tau Peptide (306-336) (Repeat 3 Domain) trifluoroacetate salt (CAS 330456-26-3)
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