Demei Chemicals Demei Chemicals

Penciclovir

CAS: 39809-25-1

Category: Nucleosides

Purity1% Cream, USP Reference Standard, ≥98% HPLC
Molecular FormulaC10H15N5O3
Molecular Weight253.26
AppearanceWhite to off-white crystalline powder
PackagingCustomizable
Testing IndicatorsAppearance — 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 NotesKeep in dark place, sealed, dry. Store in freezer under –20 °C.
Lead Time
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days
Antiviral agent (for herpes viruses); raw material/intermediate.

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