69218-72-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69218-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,1 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69218-72:
(7*6)+(6*9)+(5*2)+(4*1)+(3*8)+(2*7)+(1*2)=150
150 % 10 = 0
So 69218-72-0 is a valid CAS Registry Number.