Mianserin Impurity 113 CAS CATO-C4X-1369113
| CAS No. | CATO-C4X-1369113 |
| Molecular Formula | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Mianserin Impurity 113.
As a process- or degradation-related impurity, Mianserin Impurity 113 (CAS CATO-C4X-1369113, C19H20N2O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Mianserin Impurity 113 (C19H20N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 113 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 | C19H20N2O2 |
| Molecular Weight | 308.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Mianserin Standards
- Mianserin Impurity 115 (CAS 764598-05-2)
- Mianserin impurity 37 (CAS CATO-C4X-136937)
- Mianserin impurity 20 (CAS CATO-C4X-136920)
- Mianserin impurity 33 (CAS CATO-C4X-136933)
- Mianserin Impurity 106 (CAS CATO-C4X-1369106)
- Mianserin Impurity 123 (CAS CATO-C4X-1369123)
- Mianserin impurity 40 (CAS CATO-C4X-136940)
- Mianserin impurity 42 (CAS CATO-C4X-136942)
Recommended Standards
- Oxybuprocaine Impurity 8 (CAS CATO-C4X-12278)
- Amiodarone Impurity 13 (CAS 83790-87-8)
- Valsartan Impurity 54 (CAS CATO-C4X-105754)
- Amiodarone Impurity 24 (CAS CATO-C4X-142524)
- Larotrectinib Impurity 13 (CAS CATO-C4X-238013)
- Olaparib Impurity 36 (CAS CATO-C4X-113536)
- Indacaterol impurity 76 (CAS CATO-C4X-150076)
- 3-Chloro-3-methylbutanoic Acid (CAS 60786-20-1)
- [(2-Acetylamino-cyclohexyl)-isopropyl-amino]-acetic acid (CAS 1353997-71-3)
- (Tetrahydro-2H-pyran-4-yl)sulfamoyl chloride (CAS 1411774-77-0)
- (3R,4S)-3-amino-4-methyl-hexanoic acid;hydrochloride (3R,4S)-3-amino-4-methylhexanoic acid;hydrochloride (3R,4S)-3-azanyl-4-methyl-hexanoic acid;hydrochloride 219310-10-8 L-beta-homoisoleucine-HCl (CAS 219310-10-8)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
- ATRAZINE (CAS 102029-43-6)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
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