Active Pharmaceutical Ingredient

Penciclovir — CAS 39809-25-1

Also known as: BRL 39123; Denavir (brand); Vectavir (brand)

GMP Certified IP / BP / EP / USP Antiviral / Nucleoside Analogue Aurangabad, India
Penciclovir API Supplier Manufacturer Aurangabad Maharashtra India — Mediocon Inc
Penciclovir IP / BP / EP / USP  |  GMP Certified  |  Mediocon Inc, Maharashtra, India
CAS No: 39809-25-1

Product Overview

Penciclovir is a high-purity antiviral API classified as a purine nucleoside analogue with potent activity against Herpes simplex virus (HSV-1 and HSV-2) and Varicella zoster virus (VZV). Mediocon Inc manufactures GMP-compliant Penciclovir at its Aurangabad, Maharashtra facility. The compound is selectively phosphorylated by viral thymidine kinase and then inhibits viral DNA polymerase, providing targeted antiviral activity with minimal effects on host cells.

Therapeutic Applications
  • Topical treatment of recurrent herpes labialis (cold sores) caused by HSV-1
  • Genital herpes (HSV-2) management in combination formulations
  • Varicella zoster virus (VZV) infections
  • Antiviral prophylaxis in immunocompromised patients

Technical Specifications

ParameterSpecification
CAS Number39809-25-1
Molecular FormulaC₁₀H₁₅N₅O₃
Molecular Weight253.26 g/mol
GradeIP / BP / EP / USP
CategoryAntiviral / Nucleoside Analogue
AssayNLT 98.0%
Loss on DryingNMT 0.5%
Heavy MetalsNMT 20 ppm
Residue on IgnitionNMT 0.1%
Microbial LimitsComplies with pharmacopoeia
IdentificationIR, HPLC Compliant
Batch NoPENC/24032026
Mfg DateMAR 2026
Exp DateFEB 2031
Packing25 kg HDPE drums / as per requirement

Quality & Compliance

  • GMP Certified manufacturing facility in Aurangabad, Maharashtra, India
  • Full pharmacopoeial compliance: IP / BP / EP / USP standards
  • Complete documentation: Certificate of Analysis (CoA), MSDS, Certificate of Origin
  • Stringent in-process quality control at every manufacturing stage
  • HPLC purity testing and spectroscopic identification (IR, NMR)
  • Cold-chain and controlled-environment storage facilities available
  • Exported to 40+ countries with full regulatory support
💬
Mediocon AI
Hello 👋 How can I help you today?