1042134-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1042134-66-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,2,1,3 and 4 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1042134-66:
(9*1)+(8*0)+(7*4)+(6*2)+(5*1)+(4*3)+(3*4)+(2*6)+(1*6)=96
96 % 10 = 6
So 1042134-66-6 is a valid CAS Registry Number.