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174487-22-0

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174487-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174487-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,4,8 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 174487-22:
(8*1)+(7*7)+(6*4)+(5*4)+(4*8)+(3*7)+(2*2)+(1*2)=160
160 % 10 = 0
So 174487-22-0 is a valid CAS Registry Number.

174487-22-0Relevant articles and documents

Pyrimido[5,4]-dipyrimidines, pharmaceuticals containing them, their use and processes for the preparation thereof

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, (2008/06/13)

Pyrimido[5,4-d]pyrimidines of the general formula [Figure] which have an inhibitory effect on signal transduction mediated by tyrosine kinases, their use for the treatment of disorders, in particular of oncoses, and their preparation. Exemplary compounds are: 4-[(3-Chloro-4-fluorophenyl)amino]-6-[1-methyl-4-piperidinylamino]pyrimido[5,4-d]pyrimidine, and 4-[(3-Chloro-4-fluorophenyl)amino]-6-[trans-4-dimethyl-aminocycohexylamino]pyrimido[5,4-d]pyrimidine.

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