Mizolastine impurity 15 CAS CATO-C4X-200615
| CAS No. | CATO-C4X-200615 |
| Molecular Formula | C50H52F2N12O2 |
| Molecular Weight | 891.02 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Mizolastine impurity 15 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.
CATO supplies Mizolastine impurity 15 (CAS CATO-C4X-200615), a pharmacopoeial impurity reference standard (molecular formula C50H52F2N12O2, MW 891.02 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C50H52F2N12O2, Mizolastine impurity 15 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 891.02 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.
Physical & Chemical Properties
| Molecular Formula | C50H52F2N12O2 |
| Molecular Weight | 891.02 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 14 (CAS CATO-C4X-200614)
- 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
- CY3.5 (CAS 1284240-77-2)
- Ledipasvir Impurity 15 (CAS CATO-C4X-331315)
- 2,5-Dioxopyrrolidin-1-yl 1-((1R,8S,9s)-bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16,19,22,25,28,31,34,37,40-tridecaoxa-4-azatritetracontan-43-oate (CAS 2702973-70-2)
- Ledipasvir Impurity 16 (CAS CATO-C4X-331316)
- Duloxetine Impurity 43 (CAS CATO-C4X-133643)
- Tranexamic Impurity 41 (CAS CATO-C4X-177141)
- Brivaracetam Impurity 91 (CAS CATO-C4X-200791)
- 2-[2-(propan-2-yloxy)ethyl]oxirane (CAS 1549604-92-3)
- 4-Acetyl-5-methyl-1H-pyrrole-3-carbaldehyde (CAS 98491-67-9)
- 3-(m-Tolyl)-5-(((6-(p-tolyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1111419-18-1)
- Flomoxef Impurity 3 (CAS 83494-32-0)
- 3-(Benzenesulfinyl)quinolin-8-amine (CAS 1420776-14-2)
- 2749AF 4-[(2-tert-Butylphenyl)amino]-4-oxobutanoic acid 904807-77-8 C14H19NO3 (CAS 904807-77-8)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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