747366-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 747366-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,7,3,6 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 747366-83:
(8*7)+(7*4)+(6*7)+(5*3)+(4*6)+(3*6)+(2*8)+(1*3)=202
202 % 10 = 2
So 747366-83-2 is a valid CAS Registry Number.