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Headquartered in Bristol, Pennsylvania, AstaTech is one of the oldest established U.S. Contract Research Organizations (CRO). We are dedicated to providing high quality services to the global pharmaceutical and bio-technology industry. By combining our chemistry expertise and our economic manufacturing capabilities, AstaTech delivers an extensive portfolio of catalog products, cost-effective drug discovery and development, and manufacturing solutions to meet your needs.

We now accept              
*certain restrictions or processing fees may apply.
Meet US at
June 26-28th, Shanghai, China
Booth # W2A30
Meet US at
Aug. 20th - 23rd, Philadelphia
Booth # 200
Optimer® building block

AstaTech recently acquired the drug-relevant Optimer® building block collection, a set specifically designed for generating pharmaceutically relevant analogs ideally suited for focused and lead generation SAR rich libraries. a Optimer® building blocks contain privileged structural motifs, and aromatic substitution for rapid Topliss tree analog generation utilizing orthogonally protected functional groups to facilitate synthesis.
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