287476-40-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 287476-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,7,4,7 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 287476-40:
(8*2)+(7*8)+(6*7)+(5*4)+(4*7)+(3*6)+(2*4)+(1*0)=188
188 % 10 = 8
So 287476-40-8 is a valid CAS Registry Number.