Active Pharmaceutical Ingredient

Propagermanium — CAS 12758-40-6

Also known as: Bis(2-carboxyethylgermanium) sesquioxide; Ge-132; Organic Germanium

GMP Certified IP / BP / EP / USP Immunomodulator / Antiviral Aurangabad, India
Propagermanium API Supplier Manufacturer Aurangabad Maharashtra India — Mediocon Inc
Propagermanium IP / BP / EP / USP  |  GMP Certified  |  Mediocon Inc, Maharashtra, India
CAS No: 12758-40-6

Product Overview

Propagermanium is an organic germanium compound with immunomodulatory and antiviral properties. Mediocon Inc manufactures this high-purity API at its GMP-certified facility in Aurangabad, Maharashtra, India. It has been used in Japan for the treatment of chronic hepatitis B and has shown biological activity including interferon induction and NK cell activation.

Therapeutic Applications
  • Treatment of chronic hepatitis B infection
  • Immunomodulatory therapy in viral infections
  • Adjunct therapy for certain malignancies
  • Interferon-inducing agent in antiviral research

Technical Specifications

ParameterSpecification
CAS Number12758-40-6
Molecular Formula(C3H6GeO2)n
Molecular Weight339.69 g/mol (trimeric unit)
GradeIP / BP / EP / USP
CategoryImmunomodulator / Antiviral
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 NoPRO/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
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