115540-32-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115540-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,5,4 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 115540-32:
(8*1)+(7*1)+(6*5)+(5*5)+(4*4)+(3*0)+(2*3)+(1*2)=94
94 % 10 = 4
So 115540-32-4 is a valid CAS Registry Number.