Epinephrine Impurity 80 CAS CATO-C4X-184980
| CAS No. | CATO-C4X-184980 |
| Molecular Formula | C16H16N2O3 |
| Molecular Weight | 284.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Epinephrine Impurity 80 (CAS CATO-C4X-184980) is a certified pharmaceutical impurity reference standard with the molecular formula C16H16N2O3 and a molecular weight of 284.31 g/mol.
The molecular framework of Epinephrine Impurity 80 (C16H16N2O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 certified reference material (CRM), Epinephrine Impurity 80 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 | C16H16N2O3 |
| Molecular Weight | 284.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Epinephrine Standards
- Epinephrine /Adrenaline Impurity 126 (CAS CATO-C4X-1849126)
- Epinephrine /Adrenaline Impurity 60 (CAS CATO-C4X-184960)
- rac-Epinephrine-1-Sulfuronthiate (CAS 859066-02-7)
- Epinephrine /Adrenaline Impurity 116 (CAS CATO-C4X-1849116)
- Epinephrine /Adrenaline Impurity 139 (CAS CATO-C4X-1849139)
- Epinephrine Impurity 91 (CAS 78995-74-1)
- Epinephrine /Adrenaline Impurity 104 (CAS CATO-C4X-1849104)
- Epinephrine Impurity 85 (CAS CATO-C4X-184985)
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