Everolimus EP Impurity B CAS 1062122-63-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1062122-63-7 |
| Molecular Formula | C53H83NO14 |
| Molecular Weight | 958.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Everolimus EP Impurity B (CAS 1062122-63-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C53H83NO14. Molecular weight: 958.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C53H83NO14 |
| Molecular Weight | 958.22 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.) | 1988 |
| Nitrogen Atoms | 1 |
Related Everolimus Standards
- 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 EP Impurity D (CAS 2760174-96-5)
- Everolimus (CAS 159351-69-6)
Recommended Standards
- [(3R)-1-[(2R,3R,4R,5R)-2-[[(3R)-2,2-Difluoro-3-hydroxytetradecanoyl]Amino]-5,6-Dihydroxy-1-Oxo-4-Phosphonooxyhexan-3-Yl]Oxy-1-Oxotetradecan-3-Yl] Tetradecanoate (CAS 132760-29-3)
- Bis(2-heptadecyl-1H-imidazole-κN3)bis(octanoato-κO)nickel (CAS 68912-08-3)
- Tylosin 3-Acetate (CAS 63409-10-9)
- Venetoclax Impurity 60 (CAS CATO-C4X-249560)
- Vinpocetine Impurity 35 (CAS CATO-C4X-184335)
- 1-(tert-Butyl)-1H-benzo[d]imidazole (CAS 17582-96-6)
- Perfluorophenyl trifluoromethanesulfonate (CAS 60129-85-3)
- 2-((4-(N-acetylsulfamoyl)phenyl)carbamoyl)cyclohexane-1-carboxylic acid (CAS 690969-10-9)
- 2-Chloro-1-[2-(thiophen-2-yl)pyrrolidin-1-yl]ethan-1-one (CAS 875160-60-4)
- Erythropoietin Mimetic Peptide Sequence 20 (CAS 203397-62-0)
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