Mianserin impurity 17 CAS 41882-63-7
| CAS No. | 41882-63-7 |
| Molecular Formula | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H9NO2, Mianserin impurity 17 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 139.15 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).
As a process- or degradation-related impurity, Mianserin impurity 17 (CAS 41882-63-7, C7H9NO2) 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.
CATO manufactures Mianserin impurity 17 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 | C7H9NO2 |
| Molecular Weight | 139.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Mianserin Standards
- Mianserin impurity 28 (CAS 173548-01-1)
- Mianserin Impurity 110 (CAS CATO-C4X-1369110)
- Mianserin Hydrochloride EP Impurity C (CAS 5344-90-1)
- Mianserin Impurity 72 (CAS CATO-C4X-136972)
- Mianserin Impurity 56 (CAS 68998-54-9)
- Mianserin impurity 01 (CAS 6853-14-1)
- Mianserin Impurity 114 (CAS 1314960-88-7)
- Mianserin impurity 02 (CAS 1074-11-9)
Recommended Standards
- Sunitinib Impurity 4 (CAS 17106-13-7)
- Famotidine impurity 73 (CAS 899424-17-0)
- Ilaprazole Impurity 161 (CAS CATO-C4X-1130161)
- Pantoprazole Impurity 27 (CAS 76015-11-7)
- Loratadine Impurity 82 (CAS CATO-C4X-142682)
- Lumateperone Impurity 70 (CAS CATO-C4X-220170)
- Clopidogrel Hydrochloride EP Impurity A (CAS 144750-42-5)
- 5-(4-(Trifluoromethyl)phenyl)pyrrolidin-3-ol (CAS 1341047-68-4)
- 3-Chloro-4-(3-methylphenoxy)aniline (CAS 56966-56-4)
- N-[2-(Morpholine-4-sulfonyl)ethyl]acetamide (CAS 1216498-81-5)
- 2,3-Bis(chloromethyl)-6-(trifluoromethyl)pyridine (CAS 1356110-02-5)
- COF-42 (CAS 1314877-67-2)
- 70900-21-9 Poly(dimethylsiloxane), hydride terminated MFCD00197934 Siloxanes and silicones, dimethyl hydrogen terminated (CAS 70900-21-9)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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