752209-16-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752209-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,2,2,0 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 752209-16:
(8*7)+(7*5)+(6*2)+(5*2)+(4*0)+(3*9)+(2*1)+(1*6)=148
148 % 10 = 8
So 752209-16-8 is a valid CAS Registry Number.