Ganciclovir Impurity 25 CAS 177216-33-0
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 177216-33-0 |
| Molecular Formula | C17H23N5O7 |
| Molecular Weight | 409.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ganciclovir Impurity 25 (CAS 177216-33-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H23N5O7. Molecular weight: 409.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H23N5O7 |
| Molecular Weight | 409.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 5 |
Related Ganciclovir Standards
- Ganciclovir Impurity 15 (CAS CATO-C4X-102115)
- Ganciclovir EP Impurity J (CAS 177216-32-9)
- Ganciclovir Impurity 12 (CAS CATO-C4X-102112)
- Ganciclovir Impurity 20 (CAS CATO-C4X-102120)
- Ganciclovir Impurity 31 (CAS CATO-C4X-102131)
- Ganciclovir - Impurity N (Freebase) (CAS 1401661-95-7)
- Ganciclovir EP Impurity I (CAS 86357-20-2)
- Ganciclovir Impurity 19 (CAS CATO-C4X-102119)
Recommended Standards
- Nucleoside Q (CAS 57072-36-3)
- Roxadustat impurity 114 (CAS CATO-C4X-2213114)
- trans-3-Bromo-4-hydroxytetrahydrothiophene 1,1-dioxide (CAS 20688-40-8)
- Apremilast impurity 17 (CAS CATO-C4X-100917)
- Atrasentan Impurity 188 (CAS CATO-C4X-3347188)
- 3-Amino-5-methylpyridazine (CAS 144294-43-9)
- Tert-butyl (3R,4S)-3,4-dimethoxypyrrolidine-1-carboxylate (CAS 2368911-31-1)
- 2-Bromo-8-iododibenzofuran (CAS 916435-41-1)
- 5-Chloro-[1,2,4]triazolo[4,3-a]pyrazin-3(2H)-one (CAS 1421601-17-3)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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