222034-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 222034-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,0,3 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222034-83:
(8*2)+(7*2)+(6*2)+(5*0)+(4*3)+(3*4)+(2*8)+(1*3)=85
85 % 10 = 5
So 222034-83-5 is a valid CAS Registry Number.