436867-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 436867-39-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,6,8,6 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 436867-39:
(8*4)+(7*3)+(6*6)+(5*8)+(4*6)+(3*7)+(2*3)+(1*9)=189
189 % 10 = 9
So 436867-39-9 is a valid CAS Registry Number.