947024-57-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 947024-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,0,2 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 947024-57:
(8*9)+(7*4)+(6*7)+(5*0)+(4*2)+(3*4)+(2*5)+(1*7)=179
179 % 10 = 9
So 947024-57-9 is a valid CAS Registry Number.