Everolimus Impurity 37 CAS 769905-89-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 769905-89-7 |
| Molecular Formula | C53H85NO15 |
| Molecular Weight | 976.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Everolimus Impurity 37 (CAS 769905-89-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C53H85NO15. Molecular weight: 976.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C53H85NO15 |
| Molecular Weight | 976.24 g/mol |
| Purity | 97%+ |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
Related Everolimus Standards
- Everolimus Impurity 46 (CAS CATO-C4X-112246)
- Everolimus Impurity 12 (CAS CATO-C4X-112212)
- Everolimus O-Ethyl Impurity (CAS 1704711-12-5)
- Everolimus-13C2,D4 (~90%)DISCONTINUED. Please see E945402. (CAS 1661009-29-5)
- Everolimus Impurity 38 (CAS CATO-C4X-112238)
- Everolimus Impurity 40 (CAS CATO-C4X-112240)
- Everolimus Impurity 48 (CAS CATO-C4X-112248)
- Everolimus Impurity 32 (CAS CATO-C4X-112232)
Recommended Standards
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- 3-(methylamino)thietane-3-carbonitrile (CAS 1936076-22-0)
- Tau Peptide (45-73) (Exon 2/Insert 1 Domain) trifluoroacetate salt (CAS 2022956-54-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com