98436-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98436-67-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,4,3 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 98436-67:
(7*9)+(6*8)+(5*4)+(4*3)+(3*6)+(2*6)+(1*7)=180
180 % 10 = 0
So 98436-67-0 is a valid CAS Registry Number.