433313-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 433313-61-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,3,3,1 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 433313-61:
(8*4)+(7*3)+(6*3)+(5*3)+(4*1)+(3*3)+(2*6)+(1*1)=112
112 % 10 = 2
So 433313-61-2 is a valid CAS Registry Number.