L(-)-Epinephrine CAS 51-43-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 51-43-4 |
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
L(-)-Epinephrine (CAS 51-43-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H13NO3. Molecular weight: 183.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H13NO3 |
| Molecular Weight | 183.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, 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 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related L Standards
- D-(+)-Epinephrine (CAS 150-05-0)
- Epinephrine Impurity 11 (CAS 62322-82-1)
- Epinephrine Impurity 110 (CAS CATO-C4X-1849110)
- Epinephrine Impurity 57 (CAS 70858-72-9)
- Epinephrine Impurity 65 (CAS 672-73-1)
- rac-Epinephrine-d3 (CAS 1189977-29-4)
- L-(-)-Epinephrine-d3 (CAS 1217733-17-9)
- Epinephrine /Adrenaline Impurity 55 (CAS 60912-82-5)
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