Mianserin impurity 46 CAS CATO-C4X-136946
| CAS No. | CATO-C4X-136946 |
| Molecular Formula | C11H14ClN |
| Molecular Weight | 195.69 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 46.
Mianserin impurity 46 (CAS CATO-C4X-136946) is a certified pharmaceutical impurity reference standard with the molecular formula C11H14ClN and a molecular weight of 195.69 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, Mianserin impurity 46 is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 195.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C11H14ClN |
| Molecular Weight | 195.69 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Mianserin Standards
- Mianserin Impurity 103 (CAS 745757-89-5)
- Mianserin impurity 39 (CAS CATO-C4X-136939)
- Mianserin impurity 38 (CAS CATO-C4X-136938)
- Mianserin Impurity 68 (CAS CATO-C4X-136968)
- Mianserin Impurity 117 (CAS 6407-17-6)
- Mianserin Impurity 13 (CAS 91247-76-6)
- Mianserin Impurity 109 (CAS 4397-15-3)
- Mianserin Impurity 62 (CAS CATO-C4X-136962)
Recommended Standards
- 3-(4-Chlorophenyl)Piperidine Hydrochloride 55989-13-4 DB-031569 (CAS 55989-13-4)
- 1216978-01-6 Di-N-butyl Amidosulfenyl Chloride-d18 (CAS 1216978-01-6)
- N-[1-(2-chlorophenyl)ethyl]cyclopropanamine (CAS 897948-52-6)
- 6541-82-8 Chloro Dibutylamino Sulfide Di-N-butyl Amidosulfenyl Chloride Dibutylamidosulfenyl chloride Dibutylaminosulfur Chloride N,N-Dibutyl-amidosulfenyl Chloride (CAS 6541-82-8)
- Atenolol Impurity 26 (CAS CATO-C4X-154926)
- Tigecycline Impurity 23 TFA (CAS 1268494-46-7（free base）)
- Pemafibrate Impurity 56 (CAS 765897-85-6)
- Bicyclo[3.2.1]Octan-3-ol (CAS 29804-62-4)
- Jasmonic Acid (mixture of isomers) (CAS 221682-41-3)
- 3,6-Dibromopicolinonitrile (CAS 1214333-88-6)
- T-2513 (CAS 288247-87-0)
- 2-Bromo-5-cyclopropyl-1,3,4-thiadiazole (CAS 914206-51-2)
- 2-(2-((2,3-Dichlorobenzyl)amino)ethoxy)ethan-1-ol (CAS 940357-57-3)
- Palmitoyl Tripeptide -5 · 2 TFA (CAS 623172-56-5)
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