Atropine Impurity 10 CAS 81589-62-0
| CAS No. | 81589-62-0 |
| Molecular Formula | C10H19NO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H19NOHCl, Atropine Impurity 10 contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 205.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a process- or degradation-related impurity, Atropine Impurity 10 (CAS 81589-62-0, C10H19NOHCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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), Atropine Impurity 10 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 | C10H19NO HCl |
| Molecular Weight | 205.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Atropine Standards
Recommended Standards
- Levocetirizine Impurity 11 (CAS 246870-46-2)
- Tofacitinib Impurity 51 (CAS 2504210-38-0)
- Posaconazole Impurity 176 (CAS CATO-C4X-1208176)
- Carbamazepine 10,11-Epoxide (CAS 36507-30-9)
- Maxacalcitol Impurity 20 (CAS 192573-35-6)
- Paliperidone Impurity 40 (CAS CATO-C4X-172440)
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- 4-Bromo-N-(1-methyl-1h-pyrazol-3-yl)-1h-pyrrole-2-carboxamide (CAS 1061410-08-9)
- N-Ethyl-2-(5-(hydroxymethyl)-2-((2-oxo-2-(m-tolylamino)ethyl)thio)-1H-imidazol-1-yl)acetamide (CAS 923677-12-7)
- Neuropeptide AF (human) (CAS 192387-38-5)
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