729570-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 729570-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,9,5,7 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 729570-83:
(8*7)+(7*2)+(6*9)+(5*5)+(4*7)+(3*0)+(2*8)+(1*3)=196
196 % 10 = 6
So 729570-83-6 is a valid CAS Registry Number.