130796-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130796-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,9 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 130796-43:
(8*1)+(7*3)+(6*0)+(5*7)+(4*9)+(3*6)+(2*4)+(1*3)=129
129 % 10 = 9
So 130796-43-9 is a valid CAS Registry Number.