499202-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 499202-43-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,2,0 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 499202-43:
(8*4)+(7*9)+(6*9)+(5*2)+(4*0)+(3*2)+(2*4)+(1*3)=176
176 % 10 = 6
So 499202-43-6 is a valid CAS Registry Number.