Epinephrine Impurity 92 CAS CATO-C4X-184992
| CAS No. | CATO-C4X-184992 |
| Molecular Formula | C13H21NO3 |
| Molecular Weight | 239.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Epinephrine Impurity 92 (CAS CATO-C4X-184992, C13H21NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C13H21NO3, Epinephrine Impurity 92 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 239.31 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 certified reference material (CRM), Epinephrine Impurity 92 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 | C13H21NO3 |
| Molecular Weight | 239.31 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Epinephrine Standards
- Epinephrine Impurity 79 (CAS CATO-C4X-184979)
- Epinephrine /Adrenaline Impurity 121 (CAS CATO-C4X-1849121)
- Epinephrine /Adrenaline Impurity 122 (CAS CATO-C4X-1849122)
- Epinephrine /Adrenaline Impurity 105 (CAS CATO-C4X-1849105)
- Epinephrine /Adrenaline Impurity 106 (CAS CATO-C4X-1849106)
- Epinephrine Sulfonic Acid-d3 (CAS 1346604-55-4)
- Epinephrine /Adrenaline Impurity 125 (CAS CATO-C4X-1849125)
- Epinephrine /Adrenaline Impurity 118 (CAS CATO-C4X-1849118)
Recommended Standards
- Revefenacin impurity 106 (CAS 886508-20-9)
- Oseltamivir Impurity 172 (CAS CATO-C4X-1720172)
- Revefenacin impurity 33 (CAS CATO-C4X-203133)
- Lercanidipine Impurity 41 (CAS CATO-C4X-136441)
- Amoxicillin EP impurity D2-1 (CAS 87860-49-9)
- Tetracaine Impurity 18 (CAS 398469-99-3)
- zanubrutinib Impurity 6 (CAS CATO-C4X-21016)
- Rel-(4AS,7aS)-4-methylhexahydropyrrolo[3,4-b][1,4]oxazin-3(2H)-one (CAS 1487348-15-1)
- 3-(Iodomethyl)piperidine (CAS 1260856-53-8)
- Tert-butyl3-ethynylazepane-1-carboxylate (CAS 1628482-82-5)
- n-(2-Bromo-4-methylphenyl)-2,5-dimethylfuran-3-carboxamide (CAS 796052-73-8)
- 3-(Thiomorpholinomethyl)benzenethiol (CAS 1379344-04-3)
- tert-Butyl 2-oxospiro[1,4-dihydroquinoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 1160247-71-1)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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