Erythromycin Ethyl Succinate CAS 1264-62-6
| CAS No. | 1264-62-6 |
| Molecular Formula | C43H75NO16 |
| Molecular Weight | 862.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Erythromycin Ethyl Succinate (C43H75NO16) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 862.05 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Erythromycin Ethyl Succinate (CAS 1264-62-6) is a high-purity analytical reference standard with the molecular formula C43H75NO16 and a molecular weight of 862.05 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Erythromycin Ethyl Succinate 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 | C43H75NO16 |
| Molecular Weight | 862.05 g/mol |
| Purity | >90% |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Erythromycin Standards
- Erythromycin Ethylsuccinate (CAS 41342-53-4)
- Erythromycin Ethylsuccinate-13C-d3 (CAS 1264-62-6 (non-labelled))
- Erythromycin ethylsuccinate Impurity 52 (CAS CATO-C4X-100152)
- Erythromycin Propionate (CAS 134-36-1)
- Erythromycin estolate Impurity G (CAS 147702-49-6)
- Erythromycin C Dicarbonate (CAS CATO-C4X-100159)
- Erythromycin F Oxime (CAS CATO-C4X-100136)
- Erythromycin Thiosulfinate Impurity A Oxime Derivative (CAS CATO-C4X-100165)
Recommended Standards
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