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AA BLOCKS offers a comprehensive range of building blocks and specially designed scaffolds to support your R&D. Located in San Diego, AA BLOCKS strives to provide efficient and cost effective solutions to scientists.

Products listed on our website are either in stock or can be resynthesized within a reasonable time frame. In stock products will be shipped out within 1-3 business days upon receipt of customer’s purchase order. You may search for our products through the search bar or the Structure Search function. If you would like to receive a copy of our product catalog, please contact us at sales@aablocks.com.

Quality Control

Quality System

Employee Training

Product Quality Control

Work-in-process Control

Information System


Supplier Qualification

Raw Material Inspection/Release

Product Testing/Release


Analytical Equipment

Bruker 400 NMR

Agilent GC

Agilent GCMS


Agilent HPLC


Agilent UV-VIS