288609-01-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 288609-01-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,6,0 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 288609-01:
(8*2)+(7*8)+(6*8)+(5*6)+(4*0)+(3*9)+(2*0)+(1*1)=178
178 % 10 = 8
So 288609-01-8 is a valid CAS Registry Number.