Mizolastine impurity 14 CAS CATO-C4X-200614
| CAS No. | CATO-C4X-200614 |
| Molecular Formula | C49H50F2N12O3 |
| Molecular Weight | 893.00 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 Mizolastine impurity 14.
Mizolastine impurity 14 (CAS CATO-C4X-200614) is a certified pharmaceutical impurity reference standard with the molecular formula C49H50F2N12O3 and a molecular weight of 893.00 g/mol.
The molecular framework of Mizolastine impurity 14 (C49H50F2N12O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Mizolastine impurity 14 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.
Physical & Chemical Properties
| Molecular Formula | C49H50F2N12O3 |
| Molecular Weight | 893.00 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 30.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 12 |
Related Mizolastine Standards
- Mizolastine impurity 15 (CAS CATO-C4X-200615)
- Mizolastine Impurity 2 (CAS 935860-13-2)
- Mizolastine impurity 13 (CAS CATO-C4X-200613)
- Mizolastine Impurity N1 (CAS 108612-60-8)
- Mizolastine Impurity 9 (CAS CATO-C4X-20069)
- Mizolastine Impurity 3 (CAS CATO-C4X-20063)
- Mizolastine Impurity 4 (CAS 935860-15-4)
- Mizolastine (CAS 108612-45-9)
Recommended Standards
- Valorphin H-Val-Val-Tyr-Pro-Trp-Thr-Gln-OH (CAS 144313-54-2)
- OM99-2 (CAS 314266-76-7)
- 4',4''',4''''',4'''''''-(1,4-Phenylenebis(azanetriyl))tetrakis(([1,1'-biphenyl]-4-carboxylicacid)) (CAS 2151058-66-9)
- Rifapentine N-Oxide (CAS CATO-C4X-19592)
- Momelotinib impurity 14 (CAS 2107522-02-9)
- Palonosetron Impurity 9 (CAS 2446343-19-5)
- Bilastine Impurity 102 (CAS 2199440-17-8)
- β-Cyclopropyl-4-fluoro-3-methylbenzenepropanoic acid (CAS 1017330-08-3)
- Tofacitinib Impurity 54 (CAS 6066-82-6)
- Nilotinib Hydrochloride Monohydrate EP Impurity F (CAS 2119583-24-1)
- 4-formyl-N-(2-methylprop-2-en-1-yl)piperazine-1-carbothioamide (CAS 710330-21-5)
- [(3-aminopropyl)sulfanyl]carbonitrile hydrobromide (CAS 1803600-03-4)
- 3-(Hydroxymethyl)-3-methylcyclobutane-1-carbonitrile (CAS 1882089-52-2)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
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