128679-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128679-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,7 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128679-47:
(8*1)+(7*2)+(6*8)+(5*6)+(4*7)+(3*9)+(2*4)+(1*7)=170
170 % 10 = 0
So 128679-47-0 is a valid CAS Registry Number.