900726-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 900726-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,0,7,2 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 900726-35:
(8*9)+(7*0)+(6*0)+(5*7)+(4*2)+(3*6)+(2*3)+(1*5)=144
144 % 10 = 4
So 900726-35-4 is a valid CAS Registry Number.