928306-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 928306-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,8,3,0 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 928306-69:
(8*9)+(7*2)+(6*8)+(5*3)+(4*0)+(3*6)+(2*6)+(1*9)=188
188 % 10 = 8
So 928306-69-8 is a valid CAS Registry Number.