76529-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76529-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,5,2 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76529-71:
(7*7)+(6*6)+(5*5)+(4*2)+(3*9)+(2*7)+(1*1)=160
160 % 10 = 0
So 76529-71-0 is a valid CAS Registry Number.