Search, Ship, and Screen—Simplified.
Searching, ordering, and tracking shipments of screening compounds are time-consuming tasks. Aldrich® Market Select streamlines your processes so you can focus on discovery—not logistics.
14M+
Chemicals
Available
to Order
8M+
Structures in
Self-Service
Portal
50+
Global
Suppliers
Expedite the Acquisition of Your Customized Library
Discover how easy it is to start building your screening compound or building block library with AMS today.
Find the Right
Compounds Fast
Upload structures or product lists to search by exact match, substructure, or similarity. Filter results by in-stock, chemical properties, and more.
Tailor Your Compound List
Sort and filter by chemical properties, availability, and price. Compile a custom list that fits your target quantity, budget, and project goals.
Customize Your Order Details
Request quotes for specific formats, quantities, or concentrations. Get tailored solutions with most quotes delivered within 72 hours.
Streamline Purchasing and Delivery
Place your order with ease. Shipments are tracked, customs-cleared, and compliant, with data provided in SDF and XLS formats for every delivery.
Benefits of SYNTHIA™ in Chemical Synthesis
From Virtual to Real
Turn your in-silico discoveries into tangible chemical libraries for testing
Customized for Your Success
Design libraries that perfectly match your therapeutic areas and research goals
Trusted Source, Global Reach
Access millions of high-quality, Sigma-Aldrich chemicals across the globe
Beyond the Catalog
Explore a wider range of building blocks through our extensive supplier network
