39785-07-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39785-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,7,8 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 39785-07:
(7*3)+(6*9)+(5*7)+(4*8)+(3*5)+(2*0)+(1*7)=164
164 % 10 = 4
So 39785-07-4 is a valid CAS Registry Number.