1874279-28-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1874279-28-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,7,4,2,7 and 9 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1874279-28:
(9*1)+(8*8)+(7*7)+(6*4)+(5*2)+(4*7)+(3*9)+(2*2)+(1*8)=223
223 % 10 = 3
So 1874279-28-3 is a valid CAS Registry Number.