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Why Simstopes Choose?
High Quality
Simtope ensures exceptional quality with high deuterium enrichments, purity, and Swiss-grade precision in chemical manufacturing.
Product Range
Our portfolio includes 600+ deuterium-labeled compounds, isotopes, reference standards, and specialty chemicals.
Partnership
Our global distribution network offers reliable supply, timely deliveries, and long-term partnerships for research and industry.
Quality Control
Strict QC processes—NMR, MS, HPLC, and purity verification—ensure every Simtope product meets international standards.
Compounds on Demand
We offer custom synthesis of deuterium-labeled compounds tailored to your research, pharma, and analytical needs.
Customized Services
Simtope provides analytical support including NMR testing, structural validation, sample analysis, and custom reporting.
Chromatography Gels
Simtope is a trusted supplier of silica gels and chromatography materials supporting purification and separation workflows.
Molecular Sieves & Specialty Zeolites
We supply high-performance molecular sieves and specialty adsorbents for research, industrial, and fine chemical applications.
About Simtope
Simtope is a leading global manufacturer of Deuterium Labeled Compounds.
To become a leading pharma company & a preferred partner for the global pharma industry for Reference Materials, Research Chemicals and R&D Services.
We strive to provide a cost-effective and time-bound research solutions in the area of custom synthesis, formulation development and analytical development.
Precision Research Support
Simtope provides high-quality Deuterium Labeled Compounds designed to support advanced research in pharmaceuticals, biotechnology, and analytical chemistry.
Custom Synthesis Solutions
Our team specializes in custom synthesis, offering tailored isotopic labeling based on your specific structural, purity, and enrichment requirements.
High Purity & Reliability
Each compound undergoes strict quality control, ensuring high isotopic purity, consistency, and performance for demanding scientific applications.
Trusted Global Partner
With a strong commitment to innovation and reliability, Simtope supports researchers and organizations worldwide with dependable Deuterium Labeled Compounds.

Chemistry. Pure. Efficient.