Mizolastine Impurity 2 CAS 935860-13-2
| CAS No. | 935860-13-2 |
| Molecular Formula | C49H50F2N12O2 |
| Molecular Weight | 877.00 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 877.00 g/mol gives Mizolastine Impurity 2 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Mizolastine Impurity 2 (CAS 935860-13-2), a pharmacopoeial impurity reference standard (molecular formula C49H50F2N12O2, MW 877.00 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C49H50F2N12O2, Mizolastine Impurity 2 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 877.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Mizolastine Impurity 2 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 | C49H50F2N12O2 |
| Molecular Weight | 877.00 g/mol |
| Purity | >95% |
| 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 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 12 |
Related Mizolastine Standards
- Mizolastine impurity 13 (CAS CATO-C4X-200613)
- Mizolastine impurity 15 (CAS CATO-C4X-200615)
- Mizolastine impurity 14 (CAS CATO-C4X-200614)
- 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
- Piperacillin Impurity 28 (CAS CATO-C4X-173228)
- Met-Enkephalin-Arg-Phe (CAS 73024-95-0)
- CAS 508172-19-8 (CAS 508172-19-8)
- H-Tyr-Ile-Tyr-Gly-Ser-Phe-Lys-OH (CAS 165190-42-1)
- Abemaciclib Impurity 180 (CAS CATO-C4X-2937180)
- Esomeprazole Impurity 100 (CAS 142885-96-9)
- Abaloparatide Cyclo Asp impurity (CAS CATO-C4X-35042)
- 1-(3-Pyridyl)cyclopropanecarboxylic Acid Hydrochloride (CAS 1803581-23-8)
- tert-Butyl 4-bromo-7-fluoroisoindoline-2-carboxylate (CAS 2134649-54-8)
- Xylazine Hydrochloride EP Impurity D (CAS 120077-91-0)
- D-erythro-N,N-Dimethylsphingosine-d (CAS 171827-65-9)
- 5-(Aminomethyl)-n-ethylpyridine-2-sulfonamide (CAS 1463425-12-8)
- 3,6-Pyridazinedione, 1,2-dihydro-, polymer with 2-(chloromethyl)oxirane and 4,4'-(1-methylethylidene)bis[phenol] (CAS 75184-03-1)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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