Metoclopramide Impurity 87 CAS CATO-C4X-141587
| CAS No. | CATO-C4X-141587 |
| Molecular Formula | C12H11NO7 |
| Molecular Weight | 281.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C12H11NO7, Metoclopramide Impurity 87 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 281.22 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).
Metoclopramide Impurity 87 (CAS CATO-C4X-141587) is a certified pharmaceutical impurity reference standard with the molecular formula C12H11NO7 and a molecular weight of 281.22 g/mol.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
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.
Physical & Chemical Properties
| Molecular Formula | C12H11NO7 |
| Molecular Weight | 281.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Metoclopramide Standards
- Metoclopramide Impurity 107 (CAS CATO-C4X-1415107)
- Metoclopramide Impurity 27 (CAS CATO-C4X-141527)
- Metoclopramide Impurity 15 (CAS CATO-C4X-141515)
- Metoclopramide Impurity 76 (CAS CATO-C4X-141576)
- Metoclopramide Impurity 118 (CAS CATO-C4X-1415118)
- Metoclopramide impurity 131 (CAS 40080-43-1)
- Metoclopramide impurity 53 (CAS CATO-C4X-141553)
- Metoclopramide Impurity 66 (CAS CATO-C4X-141566)
Recommended Standards
- n-Valeraldehyde-PFBOA derivative (cis/trans (Z/E) mix) (CAS 932710-56-0)
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- Famciclovir Impurity 4 (CAS 234110-22-6)
- Dnp-Pro-OH (CAS 1655-55-6)
- Cefpodoxime Proxetil EP Impurity A (CAS 80210-62-4)
- Rosuvastatin Impurity 201 (CAS CATO-C4X-1169201)
- Ivabradine Impurity 27 (CAS 85175-65-1)
- Methyl 3-(2-methyl-1-propenyl)benzoate (CAS 1353499-36-1)
- (5-Chloro-2-(hexyloxy)phenyl)methanol (CAS 1094306-18-9)
- 2-(Difluoromethyl)-4-methylaniline (CAS 1261581-14-9)
- N'-((1H-Indol-3-yl)methylene)-2-hydroxybenzohydrazide (CAS 10245-40-6)
- 2-(Pyridin-4-yloxy)aniline (CAS 4870-01-3)
- 1-(4-Bromophenyl)-n-methylethan-1-amine (CAS 87310-44-9)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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