Mirabegron Impurity 23 CAS CATO-C4X-103223
| CAS No. | CATO-C4X-103223 |
| Molecular Formula | C22H23N3O4S |
| Molecular Weight | 425.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H23N3O4S, Mirabegron Impurity 23 contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 425.50 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).
Mirabegron Impurity 23 (CAS CATO-C4X-103223) is a certified pharmaceutical impurity reference standard with the molecular formula C22H23N3O4S and a molecular weight of 425.50 g/mol.
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.
As a certified reference material (CRM), Mirabegron Impurity 23 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 | C22H23N3O4S |
| Molecular Weight | 425.50 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Mirabegron Standards
- Mirabegron Impurity 90 (CAS 3017159-61-1)
- Mirabegron impurity 95 (CAS CATO-C4X-103295)
- Mirabegron impurity 97 (CAS CATO-C4X-103297)
- Mirabegron Impurity 129 (CAS CATO-C4X-1032129)
- Mirabegron Impurity 130 (CAS CATO-C4X-1032130)
- Mirabegron Impurity 28 (CAS CATO-C4X-103228)
- Mirabegron Impurity 30 (CAS CATO-C4X-103230)
- Mirabegron Impurity 68 (CAS CATO-C4X-103268)
Recommended Standards
- 1-undecanoyl-2-hydroxy-sn-glycero-3-phosphocholine 27869-41-6 (CAS 27869-41-6)
- RWJ-67657 (CAS 215303-72-3)
- N-(7-(hydroxy(p-tolyl)methyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-4-methylbenzenesulfonamide (CAS 886493-39-6)
- N-(4,5-Dimethoxy-2-(2-phenylacetyl)phenyl)-4-methylbenzenesulfonamide (CAS 886493-72-7)
- Alogliptin Impurity 32 (CAS 1246610-74-1)
- Relugolix Impurity 7 (CAS CATO-C4X-24297)
- Pregabalin Impurity 68 (CAS 1568110-05-3)
- 6-Hydroxy-7-methyl-4-(chloromethyl)-2H-chromen-2-one (CAS 845637-29-8)
- Methyl 1-(furan-2-ylmethyl)-5-hydroxy-2-methyl-1H-indole-3-carboxylate (CAS 443647-93-6)
- 5-BRomo-imidazo[1,2-a]pyridine-3-carboxylic acid ethyl ester (CAS 1397199-87-9)
- Rasagiline Mesylate (CAS 161735-79-1)
- 5-Fluoro-2-methoxybenzyl Alcohol (CAS 426831-32-5)
- 3-[4-(3-Methyl-[1,2,4]oxadiazol-5-yl)-[1,2,3]triazol-1-yl]-piperidine (CAS 1707734-95-9)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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