71385-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71385-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,3,8 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71385-32:
(7*7)+(6*1)+(5*3)+(4*8)+(3*5)+(2*3)+(1*2)=125
125 % 10 = 5
So 71385-32-5 is a valid CAS Registry Number.