1415747-05-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1415747-05-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,5,7,4 and 7 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1415747-05:
(9*1)+(8*4)+(7*1)+(6*5)+(5*7)+(4*4)+(3*7)+(2*0)+(1*5)=155
155 % 10 = 5
So 1415747-05-5 is a valid CAS Registry Number.