Remdesivir Impurity 39 CAS 58479-61-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 58479-61-1 |
| Molecular Formula | C16H19ClSi |
| Molecular Weight | 274.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Remdesivir Impurity 39 (CAS 58479-61-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H19ClSi. Molecular weight: 274.86 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H19ClSi |
| Molecular Weight | 274.86 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Remdesivir Standards
- Remdesivir Impurity 44 (CAS 1187550-21-5)
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- Remdesivir Impurity 19 (CAS 1355049-95-4)
- Remdesivir Impurity 5 (CAS 1191237-69-0)
- Remdesivir Impurity 39 (CAS 793-12-4)
- Remdesivir Impurity 17 (CAS CATO-C4X-210017)
- Remdesivir Impurity 24 (CAS CATO-C4X-210024)
- Remdesivir Impurity 25 (CAS CATO-C4X-210025)
Recommended Standards
- (3-Chloropropyl)(methyl)diphenylsilane (CAS 2632-97-5)
- 2,4-Dichloro-6-iodopyrimidine (CAS 1062608-49-4)
- (4-(4-Methyl-2,6-dioxotetrahydro-2H-4lambda4,8lambda4-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-8-yl)phenyl)boronate (CAS 1104665-01-1)
- N-Nitroso Revefenacin Impurity 50 (CAS CATO-C4X-203150)
- Clindamycin Phosphas EP Impurity C (CAS 28708-34-1)
- 3-Amino-1-N-Cbz-piperidine (CAS 711002-74-3)
- 7-AMINO-6-ISOPROPOXY-1-METHYL-1,3,4,5-TETRAHYDRO-2H-BENZO[B]AZEPIN-2-ONE (CAS 1462950-99-7)
- 4-Fluoro-1-(2,2,2-trifluoroethyl)-2-(trifluoromethyl)benzene (CAS 1099597-53-1)
- 3-Benzyl-5-bromo-1H-pyrrolo[2,3-b]pyridine (CAS 2137929-76-9)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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