71532-94-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71532-94-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,5,3 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71532-94:
(7*7)+(6*1)+(5*5)+(4*3)+(3*2)+(2*9)+(1*4)=120
120 % 10 = 0
So 71532-94-0 is a valid CAS Registry Number.