1174635-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1174635-86-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,4,6,3 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1174635-86:
(9*1)+(8*1)+(7*7)+(6*4)+(5*6)+(4*3)+(3*5)+(2*8)+(1*6)=169
169 % 10 = 9
So 1174635-86-9 is a valid CAS Registry Number.