19524-86-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19524-86-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,5,2 and 4 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 19524-86:
(7*1)+(6*9)+(5*5)+(4*2)+(3*4)+(2*8)+(1*6)=128
128 % 10 = 8
So 19524-86-8 is a valid CAS Registry Number.