1425927-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425927-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,9,2 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1425927-71:
(9*1)+(8*4)+(7*2)+(6*5)+(5*9)+(4*2)+(3*7)+(2*7)+(1*1)=174
174 % 10 = 4
So 1425927-71-4 is a valid CAS Registry Number.