Metoclopramide Impurity 93 CAS CATO-C4X-141593
| CAS No. | CATO-C4X-141593 |
| Molecular Formula | C14H22ClN3O2 |
| Molecular Weight | 299.80 g/mol |
| 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.
As a process- or degradation-related impurity, Metoclopramide Impurity 93 (CAS CATO-C4X-141593, C14H22ClN3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C14H22ClN3O2, Metoclopramide Impurity 93 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 299.80 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.
Physical & Chemical Properties
| Molecular Formula | C14H22ClN3O2 |
| Molecular Weight | 299.80 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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 | 3 |
Related Metoclopramide Standards
- Metoclopramide Impurity 20 (CAS 58590-44-6)
- Metoclopramide Impurity 92 (CAS CATO-C4X-141592)
- Metoclopramide (CAS 364-62-5)
- Metoclopramide impurity 49 (CAS CATO-C4X-141549)
- Metoclopramide Impurity 128 (CAS 880340-01-2)
- Metoclopramide-d3 (CAS 1216522-89-2)
- Metoclopramide Impurity 114 (CAS CATO-C4X-1415114)
- Metoclopramide Impurity 11 (CAS 111049-74-2)
Recommended Standards
- (2-Chlorophenyl)diphenyl-d5-methanol (phenyl-d5) (CAS 1219802-30-8)
- Chlorphenamine EP Impurity D (CAS 65676-21-3)
- N'-(7-Chloro-4-methoxy-1,3-benzothiazol-2-yl)-N,N-dimethylpropane-1,3-diamine (CAS 1105188-94-0)
- N-(tert-butyl)-2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-amine (CAS 601468-08-0)
- Acalabrutinib Impurity N1 (CAS 1952316-43-6)
- Olprinone Impurity 20 (CAS CATO-C4X-204320)
- Ibrutinib Impurity 25 (CAS CATO-C4X-106425)
- Ethyl 5-(4-cyanophenyl)furan-2-carboxylate (CAS 299203-59-1)
- Ethyl 2-bromo-5-methyl-5,6,7,8-tetrahydropyrazolo[5,1-b][1,3]oxazepine-3-carboxylate (CAS 2757205-74-4)
- 1-(cyclopropylmethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1341761-69-0)
- 1-(4-Bromo-2-chlorophenyl)cyclobutane-1-carbonitrile (CAS 1314649-57-4)
- Tert-butyl 3-oxo-4-phenylbutanoate (CAS 66697-03-8)
- 1-Methyl-1,7-diazaspiro[4.4]nonane (CAS 1158749-77-9)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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