39055-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39055-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,5 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39055-25:
(7*3)+(6*9)+(5*0)+(4*5)+(3*5)+(2*2)+(1*5)=119
119 % 10 = 9
So 39055-25-9 is a valid CAS Registry Number.