1134681-62-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1134681-62-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,6,8 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1134681-62:
(9*1)+(8*1)+(7*3)+(6*4)+(5*6)+(4*8)+(3*1)+(2*6)+(1*2)=141
141 % 10 = 1
So 1134681-62-1 is a valid CAS Registry Number.