Atomoxetine EP Impurity B-D3 HCl CAS 1217703-95-1
| CAS No. | 1217703-95-1 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Atomoxetine EP Impurity B-D3 HCl 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.
As a process- or degradation-related impurity, Atomoxetine EP Impurity B-D3 HCl (CAS 1217703-95-1, C17H18D3NOHCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Atomoxetine EP Impurity B-D3 HCl (C17H18D3NOHCl) contains deuterium isotope labeling, a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H18D3NO HCl |
| Molecular Weight | 294.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Atomoxetine Standards
- Atomoxetine Impurity 50 (CAS 1007832-68-9)
- Atomoxetine impurity 40 (CAS 1010818-92-4)
- Atomoxetine impurity 41 (CAS 1010818-92-4（free base）)
- Atomoxetine EP Impurity C (CAS 1010818-96-8)
- Atomoxetine Impurity 9 HCl (CAS 1011-59-2)
- Atomoxetine EP impurity B (CAS 105314-53-2)
- Atomoxetine impurity 01 (CAS 109306-10-7)
- Atomoxetine EP Impurity H (S-Isomer) (CAS 114133-37-8)
Recommended Standards
- Indazole Impurity 3 (CAS 1801267-04-8)
- Lubiprostone Impurity 10 (CAS 136790-72-2)
- Norfloxacin EP Impurity D (CAS 75001-82-0)
- 1-amino-2,7-naphthyridine-4-carbonitrile (CAS 2730140-55-1)
- 2-(4-Methyl-2-phenylpiperazin-1-yl)acetic acid (CAS 1036489-03-8)
- 1-Bromopentadecane-15,15,15-d3 (CAS 1219805-83-0)
- 2-Chloro-3-methylpyrazolo[1,5-a]pyridine (CAS 1428432-88-5)
- 1-Chloro-2-methylpentane (CAS 14753-05-0)
- 4-thiouridine (CAS 13957-31-8)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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