752206-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 752206-24-9 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 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 752206-24:
(8*7)+(7*5)+(6*2)+(5*2)+(4*0)+(3*6)+(2*2)+(1*4)=139
139 % 10 = 9
So 752206-24-9 is a valid CAS Registry Number.