1173080-52-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1173080-52-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,3,0,8 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1173080-52:
(9*1)+(8*1)+(7*7)+(6*3)+(5*0)+(4*8)+(3*0)+(2*5)+(1*2)=128
128 % 10 = 8
So 1173080-52-8 is a valid CAS Registry Number.