436090-25-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 436090-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,6,0,9 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 436090-25:
(8*4)+(7*3)+(6*6)+(5*0)+(4*9)+(3*0)+(2*2)+(1*5)=134
134 % 10 = 4
So 436090-25-4 is a valid CAS Registry Number.