1439900-35-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1439900-35-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,9,9,0 and 0 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1439900-35:
(9*1)+(8*4)+(7*3)+(6*9)+(5*9)+(4*0)+(3*0)+(2*3)+(1*5)=172
172 % 10 = 2
So 1439900-35-2 is a valid CAS Registry Number.