220270-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 220270-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,2,7 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 220270-86:
(8*2)+(7*2)+(6*0)+(5*2)+(4*7)+(3*0)+(2*8)+(1*6)=90
90 % 10 = 0
So 220270-86-0 is a valid CAS Registry Number.