Benserazide Impurity 26 CAS CATO-C4X-142726
| CAS No. | CATO-C4X-142726 |
| Molecular Formula | C3H7N3O3 |
| Molecular Weight | 133.11 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Benserazide Impurity 26 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.
As a process- or degradation-related impurity, Benserazide Impurity 26 (CAS CATO-C4X-142726, C3H7N3O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C3H7N3O3, Benserazide Impurity 26 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 133.11 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.
Physical & Chemical Properties
| Molecular Formula | C3H7N3O3 |
| Molecular Weight | 133.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| Nitrogen Atoms | 3 |
Related Benserazide Standards
- Benserazide Impurity 32 (CAS 3955-29-1)
- Benserazide EP Impurity A (CAS 64616-76-8)
- Benserazide Impurity 18 (CAS 2144-08-3)
- Benserazide Impurity 19 (CAS 487-70-7)
- Benserazide Impurity 20 (CAS 35094-87-2)
- Benserazide Impurity 22 (CAS 13677-79-7)
- Benserazide Impurity 31 (CAS 437988-46-0)
- Benserazide Impurity 53 (CAS 773868-38-5)
Recommended Standards
- Pyrimido[5,4-e][1,2,4]triazine (CAS 254-99-9)
- Furazolidone Impurity 12 (CAS 13743-07-2)
- Pyrimido[5,4-d][1,2,3]triazine (CAS 254-83-1)
- 1-amino-3-fluorocyclobutane-1-carboxylic acid (CAS 1033700-92-3)
- delafloxacin Impurity 5 (CAS CATO-C4X-26375)
- Selamectin EP Impurity C (CAS CATO-C4X-21152)
- Nortriptyline EP Impurity J (CAS 4317-14-0)
- 1-(1,3-Dioxolan-2-yl)-undecan-2-one (CAS 1263365-53-2)
- cis-4-hydroxy-1-methylcyclohexane-1-carbonitrile (CAS 838835-51-1)
- Ethyl 4-((2-methylbenzyl)amino)butanoate (CAS 1456906-69-6)
- 5,7-Dichloro-4-methyl-1,2,3,4-tetrahydroquinoline (CAS 1706454-73-0)
- 1,1,3-Trimethyl-4-oxopiperidin-1-ium iodide (CAS 4629-77-0)
- Methyl 4-[(2-methoxy-2-oxoethyl)sulfanyl]-6-oxo-1-[3-(trifluoromethyl)phenyl]-1,6-dihydropyridazine-3-carboxylate (CAS 338395-91-8)
- (Asp28)-Exenatide trifluoroacetate salt (CAS 1678417-24-7)
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