286386-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 286386-46-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,6,3,8 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 286386-46:
(8*2)+(7*8)+(6*6)+(5*3)+(4*8)+(3*6)+(2*4)+(1*6)=187
187 % 10 = 7
So 286386-46-7 is a valid CAS Registry Number.