Penciclovir
CAS: 39809-25-1
Category: Nucleosides
| Purity | 1% Cream, USP Reference Standard, ≥98% HPLC |
| Molecular Formula | C10H15N5O3 |
| Molecular Weight | 253.26 |
| Appearance | White to off-white crystalline powder |
| Packaging | Customizable |
| Testing Indicators | Appearance — Visual inspection; Melting point — Capillary; Purity — HPLC; Identification — LC-MS, NMR; Residual solvents — HS-GC; Heavy metals — ICP-MS; Moisture — Karl Fischer titration; Microbial limits — Filtration; Related purines — HPLC. |
| Storage Notes | Keep in dark place, sealed, dry. Store in freezer under –20 °C. |
| Lead Time | 10 days |
Antiviral agent (for herpes viruses); raw material/intermediate.