Everolimus EP Impurity D CAS 2760174-96-5
| CAS No. | 2760174-96-5 |
| Molecular Formula | C53H83NO14 |
| Molecular Weight | 958.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO supplies Everolimus EP Impurity D (CAS 2760174-96-5), a pharmacopoeial impurity reference standard (molecular formula C53H83NO14, MW 958.22 g/mol) used for the identification and quantification of trace impurities in APIs.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Everolimus EP Impurity D is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 958.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Everolimus EP Impurity D 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 | C53H83NO14 |
| Molecular Weight | 958.22 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 1 |
Related Everolimus Standards
- Everolimus EP Impurity B (CAS 1062122-63-7)
- Everolimus Ring-Opening Impurity (Mixture of Isomers) (CAS 1708118-13-1)
- Everolimus Impurity 33 (CAS 908340-97-6)
- Everolimus Impurity 36 (CAS 2402744-97-0)
- Everolimus impurity 4 (CAS CATO-C4X-11224)
- Everolimus Impurity 47 (CAS CATO-C4X-112247)
- Everolimus Impurity 5 (CAS CATO-C4X-11225)
- Everolimus (CAS 159351-69-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com