PharmaBlock Sciences (Nanjing), Inc.     +86 400 025 5188   sales_china@pharmablock.com
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PharmaBlock Whitepaper
Bridging molecules for innovative medicines

The pyrazole fragment may serve as a bioisostere to replace an arene or a hetarene with improved potency and physiochemical properties, such as lipophilicity and aqueous solubility, etc. In addition, as an H-bond donating heterocycle, pyrazole has been employed as a more lipophilic and more metabolically stable bioisostere for phenol. Recent trend shows that more and more pyrazole-containing drugs are in drug pipelines.





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PharmaBlock Products —— Pyrazoles 
80,000+ building blocks, 63 series cover almost all the small molecule drugs R&D need
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Tel: +86-400 025 5188
Fax: +86-25 8691 8232
E-mail: sales_china@pharmablock.com

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E-mail: salesusa@pharmablock.com

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E-mail: sales@pharmablock.com