Mirabegron Impurity 58 CAS 17790-81-7
| CAS No. | 17790-81-7 |
| Molecular Formula | C5H7BrO3 |
| Molecular Weight | 195.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| 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 58.
Mirabegron Impurity 58 (CAS 17790-81-7) is a high-purity analytical reference standard with the molecular formula C5H7BrO3 and a molecular weight of 195.01 g/mol.
Structurally, Mirabegron Impurity 58 (C5H7BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 195.01 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H7BrO3 |
| Molecular Weight | 195.01 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Br-containing |
Related Mirabegron Standards
- Mirabegron Impurity 61 (CAS 18699-02-0)
- Mirabegron Impurity 109 (CAS CATO-C4X-1032109)
- Mirabegron Impurity 110 (CAS CATO-C4X-1032110)
- Mirabegron Impurity 79 (CAS 2019-69-4)
- Mirabegron Impurity 62 (CAS 135365-07-0)
- Mirabegron Impurity 61 (CAS 315663-43-5)
- Mirabegron Impurity 52 (CAS 33100-16-2)
- Mirabegron Impurity 80 (CAS 4755-72-0)
Recommended Standards
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- 1,2-Dichloro-1,1,2-trifluoropentane (CAS 261503-34-8)
- 9-Hydroxy-2,5,11-trimethyl-6H-pyrido[4,3-b]carbazol-2-ium acetate (CAS 58337-35-2)
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- (R)-2-Allylpyrrolidine-2-carboxylic acid hydrobromide (CAS 1398507-64-6)
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- 2-(2,5-Dimethoxyphenyl)piperidine (CAS 383128-65-2)
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- 5-chloro-N-(4-(N-ethylsulfamoyl)phenethyl)-2-methoxybenzamide carbamate (CAS CATO-C3D-4369)
- D-allo-Thr5-Semaglutide (CAS CATO-C4X-2226243)
Why CATO?
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