287476-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 287476-39-5 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, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 287476-39:
(8*2)+(7*8)+(6*7)+(5*4)+(4*7)+(3*6)+(2*3)+(1*9)=195
195 % 10 = 5
So 287476-39-5 is a valid CAS Registry Number.