130984-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130984-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,9,8 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130984-35:
(8*1)+(7*3)+(6*0)+(5*9)+(4*8)+(3*4)+(2*3)+(1*5)=129
129 % 10 = 9
So 130984-35-9 is a valid CAS Registry Number.