499792-23-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 499792-23-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,7,9 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 499792-23:
(8*4)+(7*9)+(6*9)+(5*7)+(4*9)+(3*2)+(2*2)+(1*3)=233
233 % 10 = 3
So 499792-23-3 is a valid CAS Registry Number.