Naltrexone EP Impurity D CAS 607732-61-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 607732-61-6 |
| Molecular Formula | C40H44N2O8 |
| Molecular Weight | 680.79 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Naltrexone EP Impurity D (CAS 607732-61-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C40H44N2O8. Molecular weight: 680.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H44N2O8 |
| Molecular Weight | 680.79 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Naltrexone Standards
- Naltrexone impurity 39 (CAS CATO-C4X-147539)
- Naltrexone Impurity 66 (CAS CATO-C4X-147566)
- Naltrexone Impurity 69 (Mixture of Diastereomers) (CAS CATO-C4X-147569)
- Naltrexone impurity 55 (CAS CATO-C4X-147555)
- Naltrexone impurity 43 (CAS CATO-C4X-147543)
- Naltrexone impurity 51 (CAS CATO-C4X-147551)
- Naltrexone impurity 52 (CAS CATO-C4X-147552)
- Naltrexone-3-β-D-glucuronide (CAS 76630-71-2)
Recommended Standards
- Tirzepatide Impurity 22 X TFA Salt (CAS CATO-C4X-324022)
- Ampicillin Impurity 76 (CAS CATO-C4X-144376)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
- Vibegron Impurity 6 (CAS CATO-C4X-23766)
- Imrecoxib Impurity 13 (CAS 1338083-52-5)
- tert-Butyl (octahydrocyclopenta[c]pyrrol-3a-yl)carbamate (CAS 1211595-89-9)
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- 2-(2-Chloroethyl)-1,3,5-trimethylbenzene (CAS 25692-16-4)
- 1-(3-Chloro-2-methylpropyl)-4-iodobenzene (CAS 1493672-63-1)
- Cycloaspeptide D (CAS 691363-62-9)
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 13829788188 / jacky.chen@cato-chem.com