286012-97-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 286012-97-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,0,1 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 286012-97:
(8*2)+(7*8)+(6*6)+(5*0)+(4*1)+(3*2)+(2*9)+(1*7)=143
143 % 10 = 3
So 286012-97-3 is a valid CAS Registry Number.