949891-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 949891-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,8,9 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 949891-75:
(8*9)+(7*4)+(6*9)+(5*8)+(4*9)+(3*1)+(2*7)+(1*5)=252
252 % 10 = 2
So 949891-75-2 is a valid CAS Registry Number.