71499-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71499-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,9 and 9 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71499-02:
(7*7)+(6*1)+(5*4)+(4*9)+(3*9)+(2*0)+(1*2)=140
140 % 10 = 0
So 71499-02-0 is a valid CAS Registry Number.