36871-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36871-80-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,8,7 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 36871-80:
(7*3)+(6*6)+(5*8)+(4*7)+(3*1)+(2*8)+(1*0)=144
144 % 10 = 4
So 36871-80-4 is a valid CAS Registry Number.