479623-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 479623-52-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,9,6,2 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 479623-52:
(8*4)+(7*7)+(6*9)+(5*6)+(4*2)+(3*3)+(2*5)+(1*2)=194
194 % 10 = 4
So 479623-52-4 is a valid CAS Registry Number.