867039-05-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 867039-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,7,0,3 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 867039-05:
(8*8)+(7*6)+(6*7)+(5*0)+(4*3)+(3*9)+(2*0)+(1*5)=192
192 % 10 = 2
So 867039-05-2 is a valid CAS Registry Number.