923555-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923555-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,5,5 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 923555-83:
(8*9)+(7*2)+(6*3)+(5*5)+(4*5)+(3*5)+(2*8)+(1*3)=183
183 % 10 = 3
So 923555-83-3 is a valid CAS Registry Number.