288147-88-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 288147-88-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,8,1,4 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 288147-88:
(8*2)+(7*8)+(6*8)+(5*1)+(4*4)+(3*7)+(2*8)+(1*8)=186
186 % 10 = 6
So 288147-88-6 is a valid CAS Registry Number.