923009-60-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923009-60-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,0,0 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 923009-60:
(8*9)+(7*2)+(6*3)+(5*0)+(4*0)+(3*9)+(2*6)+(1*0)=143
143 % 10 = 3
So 923009-60-3 is a valid CAS Registry Number.