Everolimus EP Impurity A CAS 53123-88-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 53123-88-9 |
| Molecular Formula | C51H79NO13 |
| Molecular Weight | 914.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Everolimus EP Impurity A (CAS 53123-88-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C51H79NO13. Molecular weight: 914.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C51H79NO13 |
| Molecular Weight | 914.17 g/mol |
| Purity | >95% |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Everolimus Standards
- Everolimus Impurity 15（Z&Emixture） (CAS 147438-27-5 (E-Isomer）)
- Everolimus Impurity 16 (CAS 147438-29-7)
- Everolimus Impurity 17 (CAS 253431-35-5)
- Everolimus EP Impurity A-d3 (CAS 392711-19-2)
- Everolimus Impurity 22 (CAS CATO-C4X-112222)
- Everolimus Impurity 18 (CAS 141392-23-6)
- Everolimus EP Impurity E (CAS 1237826-25-3)
- Everolimus Impurity 49 (CAS CATO-C4X-112249)
Recommended Standards
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- 4-Bromo-3-(chloromethyl)-2-fluoropyridine (CAS 1805480-70-9)
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Why CATO?
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