Polaprezinc Impurity 14 DiHCl CAS CATO-C4X-182114
| CAS No. | CATO-C4X-182114 |
| Molecular Formula | C12H19N5O4 |
| Molecular Weight | N/A |
| 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 Polaprezinc Impurity 14 DiHCl.
As a process- or degradation-related impurity, Polaprezinc Impurity 14 DiHCl (CAS CATO-C4X-182114, C12H19N5O4HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Polaprezinc Impurity 14 DiHCl (C12H19N5O4HCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 333.77 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Polaprezinc Impurity 14 DiHCl 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 | C12H19N5O4 2*HCl |
| Molecular Weight | 333.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Polaprezinc Standards
- Polaprezinc Impurity 3 (CAS 103646-38-4)
- Polaprezinc (CAS 107667-60-7)
- Polaprezinc Impurity 2 (CAS 17332-34-2)
- Polaprezinc Impurity 12 (CAS 19357-01-8)
- Polaprezinc Impurity 23 (CAS 19532-95-7)
- Polaprezinc impurity 29 (CAS 21032-84-8)
- Polaprezinc Impurity 10 (CAS 3339-73-9)
- Polaprezinc Impurity N1 (CAS 46119-06-6 (free base))
Recommended Standards
- Hydrocortisone Impurity 75 (CAS 220489-73-6)
- Amiodarone Impurity 49 (CAS CATO-C4X-142549)
- Alectinib Impurity 37 (CAS CATO-C4X-283637)
- 1-Ethyl-6-(pyrazin-2-yloxy)-1H-indole-3-carbonitrile (CAS 876733-19-6)
- (2-(4-Chlorophenyl)-2H-tetrazol-5-yl)(3-hydroxyazetidin-1-yl)methanone (CAS 1396792-24-7)
- [(2,4-Dichlorophenyl)methyl](2-methylpropyl)amine hydrochloride (CAS 1158418-00-8)
- 940980-96-1 4-(Pyrrolidin-1-yl)-1,3,5-triazin-2-amine DTXSID50586425 (CAS 940980-96-1)
- Cefditoren Impurity 46 (CAS CATO-C4X-135846)
- Sacubitril impurity 52 (CAS CATO-C4X-280952)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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