938447-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 938447-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,8,4,4 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 938447-52:
(8*9)+(7*3)+(6*8)+(5*4)+(4*4)+(3*7)+(2*5)+(1*2)=210
210 % 10 = 0
So 938447-52-0 is a valid CAS Registry Number.