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PharmaBlock Whitepaper
Bridging molecules for innovative medicines

Pyridazine motif has been employed in drug discovery to (a) serve a bioisostere of hetaryl rings such as pyridine, pyrimidine, and pyrazine. Furthermore, aminopyridazines can be used as carboxamide and amine surrogates; (b) boost a drug's aqueous solubility; and (c) facilitate formation of crystalline, water-soluble solid salts.



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PharmaBlock Products  - Pyridazines
80,000+ building blocks, 63 series cover almost all the small molecule drugs R&D need
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For product and service inquiries, please contact:

China & India
Tel: +86-400 025 5188
Fax: +86-25 8691 8232
E-mail: sales_china@pharmablock.com

US & Europe
PA Tel: +1-877 878 5226 / 267 649 7271
CA Tel: +1-408 735 7571 / 408 921 9969
E-mail: salesusa@pharmablock.com

Other Countries
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Fax: +86-25 8691 8232
E-mail: sales@pharmablock.com