1425940-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425940-98-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,9,4 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1425940-98:
(9*1)+(8*4)+(7*2)+(6*5)+(5*9)+(4*4)+(3*0)+(2*9)+(1*8)=172
172 % 10 = 2
So 1425940-98-2 is a valid CAS Registry Number.