Mirabegron Impurity 52 CAS 2092378-78-2
| CAS No. | 2092378-78-2 |
| Molecular Formula | C7H5Br2NO3 |
| Molecular Weight | 310.93 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 Mirabegron Impurity 52.
CATO supplies Mirabegron Impurity 52 (CAS 2092378-78-2), a pharmacopoeial impurity reference standard (molecular formula C7H5Br2NO3, MW 310.93 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C7H5Br2NO3, Mirabegron Impurity 52 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 310.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures Mirabegron Impurity 52 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 | C7H5Br2NO3 |
| Molecular Weight | 310.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Mirabegron Standards
- Mirabegron Impurity 50 (CAS 2386098-53-7)
- Mirabegron Impurity 51 (CAS 2092623-72-6)
- Mirabegron Impurity 53 (CAS 2092614-02-1)
- Mirabegron Impurity 54 (CAS 2384612-86-4)
- Mirabegron Impurity 115 (CAS CATO-C4X-1032115)
- Mirabegron Impurity 118 (CAS CATO-C4X-1032118)
- Mirabegron Impurity 121 (CAS CATO-C4X-1032121)
- Mirabegron Impurity 91 (CAS 3032026-53-9)
Recommended Standards
- Methyl 4,6-dibromo-5-hydroxypicolinate (CAS 64354-25-2)
- Eltrombopag Impurity 82 (CAS 725241-64-5)
- Methyl 4,6-dibromo-3-hydroxypicolinate (CAS 321596-55-8)
- Dichlorocarbonyl ferrocene (CAS 12288-74-3)
- Halcinonide Impurity 15 (CAS CATO-C4X-279515)
- Nifuratel Impurity 9 (CAS 14359-97-8(free base))
- Frovatriptan Impurity 2 (CAS CATO-C4X-30772)
- 2-Methyl-2-(3-nitrophenyl)-1,3-dioxolane (CAS 51226-13-2)
- N-Methyl-2-vinylaniline (CAS 5339-28-6)
- (4-Ethynylphenyl)methanesulfonyl chloride (CAS 2228650-18-6)
- 2-(2-Bromo-4-methylphenoxy)acetonitrile (CAS 60758-92-1)
- N-(2,2-Dimethoxyethyl)-2-((2,2-dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetamide (CAS 946305-98-2)
- 4-(Amino(2-chlorophenyl)methyl)-3-methylisoxazol-5(4H)-one (CAS 61253-66-5)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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