927680-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927680-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,6,8 and 0 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 927680-65:
(8*9)+(7*2)+(6*7)+(5*6)+(4*8)+(3*0)+(2*6)+(1*5)=207
207 % 10 = 7
So 927680-65-7 is a valid CAS Registry Number.