393827-13-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 393827-13-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,9,3,8,2 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 393827-13:
(8*3)+(7*9)+(6*3)+(5*8)+(4*2)+(3*7)+(2*1)+(1*3)=179
179 % 10 = 9
So 393827-13-9 is a valid CAS Registry Number.