1262434-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262434-08-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,4,3 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1262434-08:
(9*1)+(8*2)+(7*6)+(6*2)+(5*4)+(4*3)+(3*4)+(2*0)+(1*8)=131
131 % 10 = 1
So 1262434-08-1 is a valid CAS Registry Number.