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254897-02-4

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254897-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 254897-02-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,4,8,9 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 254897-02:
(8*2)+(7*5)+(6*4)+(5*8)+(4*9)+(3*7)+(2*0)+(1*2)=174
174 % 10 = 4
So 254897-02-4 is a valid CAS Registry Number.

254897-02-4Relevant articles and documents

HETEROCYCLIC DERIVATIVES FOR THE TREATMENT OF DISEASES

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, (2011/11/30)

The invention relates to compounds of Formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in numerous diseases in which ALK protein is involved or in which inhibition of ALK activity may induce benefit, especially for the treatment of cancer mediated by a mutated EML4-ALK fusion protein.

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