1158401-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158401-25-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,4,0 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1158401-25:
(9*1)+(8*1)+(7*5)+(6*8)+(5*4)+(4*0)+(3*1)+(2*2)+(1*5)=132
132 % 10 = 2
So 1158401-25-2 is a valid CAS Registry Number.