223483-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 223483-56-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,4,8 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 223483-56:
(8*2)+(7*2)+(6*3)+(5*4)+(4*8)+(3*3)+(2*5)+(1*6)=125
125 % 10 = 5
So 223483-56-5 is a valid CAS Registry Number.