1133438-04-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1133438-04-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,4,3 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1133438-04:
(9*1)+(8*1)+(7*3)+(6*3)+(5*4)+(4*3)+(3*8)+(2*0)+(1*4)=116
116 % 10 = 6
So 1133438-04-6 is a valid CAS Registry Number.