1417436-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1417436-72-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,4,3 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1417436-72:
(9*1)+(8*4)+(7*1)+(6*7)+(5*4)+(4*3)+(3*6)+(2*7)+(1*2)=156
156 % 10 = 6
So 1417436-72-6 is a valid CAS Registry Number.