39651-07-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39651-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,6,5 and 1 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 39651-07:
(7*3)+(6*9)+(5*6)+(4*5)+(3*1)+(2*0)+(1*7)=135
135 % 10 = 5
So 39651-07-5 is a valid CAS Registry Number.