210286-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 210286-18-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,2,8 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 210286-18:
(8*2)+(7*1)+(6*0)+(5*2)+(4*8)+(3*6)+(2*1)+(1*8)=93
93 % 10 = 3
So 210286-18-3 is a valid CAS Registry Number.