Domperidone Impurity 23 CAS 62780-89-6
| CAS No. | 62780-89-6 |
| Molecular Formula | C10H11ClN2O |
| Molecular Weight | 210.66 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Domperidone Impurity 23 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Domperidone Impurity 23 (CAS 62780-89-6) is a certified pharmaceutical impurity reference standard with the molecular formula C10H11ClN2O and a molecular weight of 210.66 g/mol.
Based on its molecular formula C10H11ClN2O, Domperidone Impurity 23 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 210.66 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.
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.
Physical & Chemical Properties
| Molecular Formula | C10H11ClN2O |
| Molecular Weight | 210.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Domperidone Standards
- Domperidone Impurity 4 (CAS 79923-70-9)
- Domperidone Impurity 30 (CAS 62780-76-1)
- Domperidone Impurity 24 (CAS 99-54-7)
- Domperidone Impurity 25 (CAS 3209-22-1)
- Domperidone Impurity 19 (CAS 53786-42-8)
- Domperidone Impurity 35 (CAS CATO-C4X-142035)
- Domperidone Impurity 39 (CAS 34840-27-2)
- Domperidone Impurity 17 (CAS 72798-66-4)
Recommended Standards
- Milnacipran impurity 31 (CAS CATO-C4X-103331)
- Tizanidine impurity 20 (CAS CATO-C4X-144520)
- 951887-58-4 2-Chloro-3-[(3,4-ethylenedioxy)phenyl]-1-propene MFCD07782403 (CAS 951887-58-4)
- Tizanidine impurity 26 (CAS CATO-C4X-144526)
- Paroxetine Impurity 50 (CAS 69675-10-1)
- Carbamazepine Impurity N9 (CAS 16968-19-7)
- Glyceryl Trinitrate Solution EP Impurity E (CAS 623-87-0)
- Esmolol Impurity 82 (CAS CATO-C4X-189182)
- 9-Boc-3,7,9-triazabicyclo[3.3.1]nonane (CAS 1419101-28-2)
- (1,10-Phenanthroline)tris[4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato]europium (CAS 1258288-04-8)
- 5-(Aminomethyl)-2-furanmethanol (CAS 88910-22-9)
- 3-(5-Amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2-methylpropanamide (CAS 1341299-03-3)
- Levocabastine EP Impurity B (CAS CATO-C4X-22892)
- Fibrinopeptide A (human) (CAS 25422-31-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com