1174867-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174867-81-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,8,6 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1174867-81:
(9*1)+(8*1)+(7*7)+(6*4)+(5*8)+(4*6)+(3*7)+(2*8)+(1*1)=192
192 % 10 = 2
So 1174867-81-2 is a valid CAS Registry Number.