562107-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 562107-64-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,2,1,0 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 562107-64:
(8*5)+(7*6)+(6*2)+(5*1)+(4*0)+(3*7)+(2*6)+(1*4)=136
136 % 10 = 6
So 562107-64-6 is a valid CAS Registry Number.