927800-54-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 927800-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,7,8,0 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 927800-54:
(8*9)+(7*2)+(6*7)+(5*8)+(4*0)+(3*0)+(2*5)+(1*4)=182
182 % 10 = 2
So 927800-54-2 is a valid CAS Registry Number.