205367-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205367-42-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,3,6 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205367-42:
(8*2)+(7*0)+(6*5)+(5*3)+(4*6)+(3*7)+(2*4)+(1*2)=116
116 % 10 = 6
So 205367-42-6 is a valid CAS Registry Number.