160235-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160235-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,2,3 and 5 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 160235-31:
(8*1)+(7*6)+(6*0)+(5*2)+(4*3)+(3*5)+(2*3)+(1*1)=94
94 % 10 = 4
So 160235-31-4 is a valid CAS Registry Number.