Mirabegron Impurity 73 CAS 100-12-9
| CAS No. | 100-12-9 |
| Molecular Formula | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H9NO2, Mirabegron Impurity 73 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 151.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Mirabegron Impurity 73 (CAS 100-12-9, C8H9NO2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 Mirabegron Impurity 73 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 | C8H9NO2 |
| Molecular Weight | 151.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Mirabegron Standards
- Mirabegron Impurity 71 (CAS 7369-50-8)
- Mirabegron Impurity 72 (CAS 612-22-6)
- Mirabegron Impurity 74 (CAS 24008-62-6)
- Mirabegron Impurity 70 (CAS 7505-92-2)
- Mirabegron Impurity 9 (CAS 29676-71-9)
- Mirabegron Impurity 66 (CAS 2549-14-6)
- Mirabegron Impurity 34 (CAS 83304-13-6)
- Mirabegron Impurity 80 (CAS 4755-72-0)
Recommended Standards
- Diclofenac Sodium Impurity 32 (CAS 4746-61-6)
- 4-Aminophenyl acetate (CAS 13871-68-6)
- Etoricoxib Impurity 28 (CAS 5470-70-2)
- Ethyl Pyridine-2-carboxylate (CAS 2524-52-9)
- Metoclopramide impurity 56 (CAS 1242048-03-8)
- Perospirone Impurity 46 (CAS CATO-C4X-245846)
- Nemonoxacin Impurity 59 (CAS CATO-C4X-312859)
- 1-phenyl-5-thien-2-yl-1H-1,2,4-triazole-3-carboxylic acid (CAS 929974-83-4)
- 1-(4-(2,4-Dichlorophenyl)thiazol-2-yl)-4-(thiophen-2-yl)-1H-pyrazol-5-amine (CAS 955965-57-8)
- 5-(2-Phenylethylidene)imidazolidine-2,4-dione (CAS 430474-47-8)
- (S)-MorfPhos (CAS 185449-81-4)
- Ethyl 1-cyanocyclopentanecarboxylate (CAS 28247-14-5)
- (1S)-2-amino-1-(4-chlorophenyl)-1-[4-(1H-pyrazol-4-yl)phenyl]ethanol (CAS 1056901-62-2)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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