141754-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141754-64-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,5 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 141754-64:
(8*1)+(7*4)+(6*1)+(5*7)+(4*5)+(3*4)+(2*6)+(1*4)=125
125 % 10 = 5
So 141754-64-5 is a valid CAS Registry Number.