206752-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 206752-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,6,7,5 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 206752-34:
(8*2)+(7*0)+(6*6)+(5*7)+(4*5)+(3*2)+(2*3)+(1*4)=123
123 % 10 = 3
So 206752-34-3 is a valid CAS Registry Number.