1142202-03-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1142202-03-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,4,2,2,0 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1142202-03:
(9*1)+(8*1)+(7*4)+(6*2)+(5*2)+(4*0)+(3*2)+(2*0)+(1*3)=76
76 % 10 = 6
So 1142202-03-6 is a valid CAS Registry Number.