Atomoxetine Impurity 19 CAS CATO-C4X-155019
| CAS No. | CATO-C4X-155019 |
| Molecular Formula | C17H21NO |
| Molecular Weight | 255.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Atomoxetine Impurity 19 (CAS CATO-C4X-155019) is a certified pharmaceutical impurity reference standard with the molecular formula C17H21NO and a molecular weight of 255.35 g/mol.
Atomoxetine Impurity 19 (C17H21NO) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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.
CATO manufactures Atomoxetine Impurity 19 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.
Physical & Chemical Properties
| Molecular Formula | C17H21NO |
| Molecular Weight | 255.35 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Atomoxetine Standards
- rac-Atomoxetine EP Impurity C (CAS 56161-78-5)
- Atomoxetine impurity 34 (CAS 908846-37-7)
- Atomoxetine impurity 35 (CAS 1638508-19-6)
- Atomoxetine EP Impurity C (CAS 1010818-96-8)
- Atomoxetine EP impurity B (CAS 105314-53-2)
- Atomoxetine Impurity N15 (CAS 1643684-02-9)
- Atomoxetine 4-Hydroxy 2-Methyl Impurity (CAS 540729-12-2)
- Atomoxetine Chloro Impurity (CAS 114446-47-8)
Recommended Standards
- Formoterol Impurity 63 (CAS 67346-59-2)
- Formoterol Impurity 55 (CAS 67346-60-5)
- 1-(4-Methoxyphenyl)-2-benzylaMinopropane (CAS 43229-65-8)
- Formoterol impound 144 (CAS 343618-74-6)
- Metronidazole EP Impurity B (CAS 3034-38-6)
- Amlodipine Impurity N15 (CAS 19532-97-9)
- Palbociclib Impurity 22 (CAS 1376615-91-6)
- 1-(4-(Benzyloxy)-2-methoxy-3-methylphenyl)ethanone (CAS 118824-96-7)
- N-(1-Benzoyl-1,2,3,4-tetrahydroquinolin-7-yl)-1-methyl-1H-1,2,3-triazole-4-carboxamide (CAS 1448070-03-8)
- 3-CARBOXY-5-CHLOROANISOLE 3-chloro-5-methoxybenzoic acid 5-CHLORO-M-ANISIC ACID 82477-67-6 AS06305 (CAS 82477-67-6)
- 8-tert-Butyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate (CAS 203934-60-5)
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- Methyl 2-(3-bromophenyl)acetimidate hydrochloride (CAS 1196152-97-2)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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