55008-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55008-26-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,0 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 55008-26:
(7*5)+(6*5)+(5*0)+(4*0)+(3*8)+(2*2)+(1*6)=99
99 % 10 = 9
So 55008-26-9 is a valid CAS Registry Number.