1425038-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1425038-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,5,0,3 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1425038-26:
(9*1)+(8*4)+(7*2)+(6*5)+(5*0)+(4*3)+(3*8)+(2*2)+(1*6)=131
131 % 10 = 1
So 1425038-26-1 is a valid CAS Registry Number.