904326-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 904326-24-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,3,2 and 6 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 904326-24:
(8*9)+(7*0)+(6*4)+(5*3)+(4*2)+(3*6)+(2*2)+(1*4)=145
145 % 10 = 5
So 904326-24-5 is a valid CAS Registry Number.