949091-15-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 949091-15-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,0,9 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 949091-15:
(8*9)+(7*4)+(6*9)+(5*0)+(4*9)+(3*1)+(2*1)+(1*5)=200
200 % 10 = 0
So 949091-15-0 is a valid CAS Registry Number.