205878-02-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 205878-02-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,5,8,7 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 205878-02:
(8*2)+(7*0)+(6*5)+(5*8)+(4*7)+(3*8)+(2*0)+(1*2)=140
140 % 10 = 0
So 205878-02-0 is a valid CAS Registry Number.