83403-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83403-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,4,0 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 83403-50:
(7*8)+(6*3)+(5*4)+(4*0)+(3*3)+(2*5)+(1*0)=113
113 % 10 = 3
So 83403-50-3 is a valid CAS Registry Number.
83403-50-3Relevant articles and documents
PHOSPHOROUS DERIVATIVES AS KINASE INHIBITORS
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Paragraph 0717, (2015/09/22)
The invention features compounds of the general formula: in which the variable groups are as defined herein, and to their preparation and use.