174873-27-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 174873-27-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,8,7 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 174873-27:
(8*1)+(7*7)+(6*4)+(5*8)+(4*7)+(3*3)+(2*2)+(1*7)=169
169 % 10 = 9
So 174873-27-9 is a valid CAS Registry Number.