235793-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 235793-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,7,9 and 3 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 235793-02:
(8*2)+(7*3)+(6*5)+(5*7)+(4*9)+(3*3)+(2*0)+(1*2)=149
149 % 10 = 9
So 235793-02-9 is a valid CAS Registry Number.