393129-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 393129-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,3,1,2 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 393129-96:
(8*3)+(7*9)+(6*3)+(5*1)+(4*2)+(3*9)+(2*9)+(1*6)=169
169 % 10 = 9
So 393129-96-9 is a valid CAS Registry Number.