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4-{4-[3-(6-methylpyridin-2-yl)-1-trityl-1H-pyrazol-4-yl]pyridin-2-yl}-benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

657398-81-7

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657398-81-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 657398-81-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,7,3,9 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 657398-81:
(8*6)+(7*5)+(6*7)+(5*3)+(4*9)+(3*8)+(2*8)+(1*1)=217
217 % 10 = 7
So 657398-81-7 is a valid CAS Registry Number.

657398-81-7Upstream product

657398-81-7Relevant academic research and scientific papers

2-PHENYLPYRIDIN-4-YL DERIVATIVES AS ALK5 INHIBITORS

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Page 66, (2010/02/06)

This invention relates to novel 2-phenylpyridin-4-yl heterocyclyl derivatives which are inhibitors of the transforming growth factor, ("TGF")-? signalling pathway, in particular, the phosphorylation of smad2 or smad3 by the TGF-β type I or activin-like kinase ("ALK")-5 receptor, methods for their preparation and their use in medicine, specifically in the treatment and prevention of a disease state mediated by this pathway.

PYRAZOLE INHIBITORS OF THE TRANSFORMING GROWTH FACTOR

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Page 21, (2010/02/06)

The invention relates to novel pyrazole derivatives of formula (I), which are inhibitors of the transforming growth factor, ("TGF")-? signalling pathway, in particular, the phosphorylation of smad2 or smad3 by the TGF-β type I or activin-like kinase ("ALK")-5 receptor, methods for their preparation and their use in medicine, specifically in the treatment and prevention of a disease state mediated by this pathway.

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