866051-64-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866051-64-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,0,5 and 1 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 866051-64:
(8*8)+(7*6)+(6*6)+(5*0)+(4*5)+(3*1)+(2*6)+(1*4)=181
181 % 10 = 1
So 866051-64-1 is a valid CAS Registry Number.