39071-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39071-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,0,7 and 1 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 39071-33:
(7*3)+(6*9)+(5*0)+(4*7)+(3*1)+(2*3)+(1*3)=115
115 % 10 = 5
So 39071-33-5 is a valid CAS Registry Number.