1447800-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1447800-62-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,7,8,0 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1447800-62:
(9*1)+(8*4)+(7*4)+(6*7)+(5*8)+(4*0)+(3*0)+(2*6)+(1*2)=165
165 % 10 = 5
So 1447800-62-5 is a valid CAS Registry Number.