861792-66-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 861792-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,7,9 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 861792-66:
(8*8)+(7*6)+(6*1)+(5*7)+(4*9)+(3*2)+(2*6)+(1*6)=207
207 % 10 = 7
So 861792-66-7 is a valid CAS Registry Number.