39074-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39074-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,7 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 39074-38:
(7*3)+(6*9)+(5*0)+(4*7)+(3*4)+(2*3)+(1*8)=129
129 % 10 = 9
So 39074-38-9 is a valid CAS Registry Number.