141523-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141523-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,5,2 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141523-40:
(8*1)+(7*4)+(6*1)+(5*5)+(4*2)+(3*3)+(2*4)+(1*0)=92
92 % 10 = 2
So 141523-40-2 is a valid CAS Registry Number.