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1421270-75-8

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1421270-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421270-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,2,7 and 0 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1421270-75:
(9*1)+(8*4)+(7*2)+(6*1)+(5*2)+(4*7)+(3*0)+(2*7)+(1*5)=118
118 % 10 = 8
So 1421270-75-8 is a valid CAS Registry Number.

1421270-75-8Relevant articles and documents

SPIROCYCLIC MOLECULES AS PROTEIN KINASE INHIBITORS

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Paragraph 00226-00227, (2013/03/26)

The present invention relates to spirocyclic compounds of formula I, namely spirocyclic (1H-pyrazol-4-yl)-3-(1-(2,6-dichloro-3-fiuorophenyl) ethoxy)pyridin-2-amines having protein kinase inhibitory activity, and methods of synthesizing and using such compounds. Preferred compounds are c-Met and/or ALK inhibitors useful for the treatment of abnormal cell growth, such as cancers

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