249290-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 249290-16-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,9,2,9 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 249290-16:
(8*2)+(7*4)+(6*9)+(5*2)+(4*9)+(3*0)+(2*1)+(1*6)=152
152 % 10 = 2
So 249290-16-2 is a valid CAS Registry Number.