866947-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866947-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,9,4 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 866947-72:
(8*8)+(7*6)+(6*6)+(5*9)+(4*4)+(3*7)+(2*7)+(1*2)=240
240 % 10 = 0
So 866947-72-0 is a valid CAS Registry Number.