927818-51-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927818-51-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,8,1 and 8 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 927818-51:
(8*9)+(7*2)+(6*7)+(5*8)+(4*1)+(3*8)+(2*5)+(1*1)=207
207 % 10 = 7
So 927818-51-7 is a valid CAS Registry Number.