909-88-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909-88-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 909-88:
(5*9)+(4*0)+(3*9)+(2*8)+(1*8)=96
96 % 10 = 6
So 909-88-6 is a valid CAS Registry Number.