141915-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141915-73-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,9,1 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141915-73:
(8*1)+(7*4)+(6*1)+(5*9)+(4*1)+(3*5)+(2*7)+(1*3)=123
123 % 10 = 3
So 141915-73-3 is a valid CAS Registry Number.