Formoterol Impurity 58 CAS CATO-C4X-152558
| CAS No. | CATO-C4X-152558 |
| Molecular Formula | C13H17NO6 |
| Molecular Weight | 283.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H17NO6, Formoterol Impurity 58 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 283.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a process- or degradation-related impurity, Formoterol Impurity 58 (CAS CATO-C4X-152558, C13H17NO6) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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 Formoterol Impurity 58 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 | C13H17NO6 |
| Molecular Weight | 283.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Formoterol Standards
- Formoterol Impurity 104 (CAS CATO-C4X-1525104)
- Formoterol Impurity 20 (CAS CATO-C4X-152520)
- Formoterol Impurity 119 (CAS CATO-C4X-1525119)
- Formoterol Impurity 41 (CAS 51582-41-3)
- Formoterol impurity 105 (CAS CATO-C4X-1525105)
- Formoterol Impurity 118 (CAS CATO-C4X-1525118)
- Formoterol Impurity 28 (CAS 126587-86-8)
- Formoterol Impurity 67 (CAS 871266-45-4)
Recommended Standards
- Phenylephrine Impurity 19 (CAS 915278-80-7)
- Voglibose N-Oxide (CAS CATO-C4X-178014)
- Phenylephrine Impurity 18 (Mixture of Diastereomers) (CAS 1217525-08-0)
- Pranoprofen Impurity 16 (CAS CATO-C4X-181116)
- Linaclotide Impurity 15 xTFA Salt (CAS CATO-C4X-210615)
- Brivaracetam Impurity 67 (CAS 357338-13-7)
- Glucose Impurity N3 (CAS 23147-58-2)
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- 2,3-Dihydroxybenzonitrile (CAS 67984-81-0)
- 5-Methyl-2-phenyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3-amine (CAS 1082387-17-4)
- 1,2-Dimethoxy-12-methyl-[1,3]dioxolo-[4,5:4,5]benzo[1,2-c]phenanthridin-12-ium (CAS 478-03-5)
- 1-(Chloromethoxy)-2-fluorobenzene (CAS 1394288-17-5)
- Palmitoyl Hexapeptide-12 TFA salt (CAS 171263-26-6(Free Base))
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