1120233-47-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1120233-47-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,0,2,3 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1120233-47:
(9*1)+(8*1)+(7*2)+(6*0)+(5*2)+(4*3)+(3*3)+(2*4)+(1*7)=77
77 % 10 = 7
So 1120233-47-7 is a valid CAS Registry Number.