39737-84-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39737-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,3 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 39737-84:
(7*3)+(6*9)+(5*7)+(4*3)+(3*7)+(2*8)+(1*4)=163
163 % 10 = 3
So 39737-84-3 is a valid CAS Registry Number.