N-Notroso Nafamostat impound 122 CAS CATO-C4X-1332122
| CAS No. | CATO-C4X-1332122 |
| Molecular Formula | C8H8N4O3 |
| Molecular Weight | 208.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-Notroso Nafamostat impound 122.
As a process- or degradation-related impurity, N-Notroso Nafamostat impound 122 (CAS CATO-C4X-1332122, C8H8N4O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C8H8N4O3, N-Notroso Nafamostat impound 122 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), N-Notroso Nafamostat impound 122 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 | C8H8N4O3 |
| Molecular Weight | 208.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related N Standards
Recommended Standards
- Prop-2-yn-1-yl 3,4,5-trihydroxybenzoate (CAS 343346-24-7)
- N-Nitroso Nafamostat impurity 90 (CAS CATO-C4X-133290)
- N1-(benzo[d][1,3]dioxol-5-yl)oxalamide (CAS 890095-99-5)
- N-Nitroso Nafamostat impurity 93 (CAS CATO-C4X-133293)
- Terbutaline Impurity 22 (CAS 50841-47-9)
- Troxipide Impurity 22 (CAS 73448-96-1)
- Ponatinib Impurity 56 (CAS CATO-C4X-226956)
- Lithium tetra(8-hydroxyquinolinato)boron (CAS 322727-85-5)
- Pioglitazone Impurity 20 (CAS 69603-36-7)
- 1-(4-Chloro-3-methylphenyl)propan-1-one (CAS 105321-54-8)
- Argatroban Impurity 128 (CAS CATO-C4X-1007128)
- Ac-Pro-Leu-Gly-[(S)-2-mercapto-4-methyl-pentanoyl]-Leu-Gly-OEt (CAS 98992-65-5)
- RVG-9R trifluoroacetate salt (CAS 1678417-57-6)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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