457099-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 457099-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,0,9 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 457099-52:
(8*4)+(7*5)+(6*7)+(5*0)+(4*9)+(3*9)+(2*5)+(1*2)=184
184 % 10 = 4
So 457099-52-4 is a valid CAS Registry Number.
457099-52-4Relevant articles and documents
NOVEL FUSED PYRIMIDINE COMPOUND OR SALT THEREOF
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Paragraph 1339-1341; 1406, (2018/02/28)
The problem to be solved by the present invention is to provide a novel compound having RET inhibitory activity. The present invention also provides a pharmaceutical preparation that is useful for the prevention and/or treatment of RET-related diseases, p