1171052-28-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1171052-28-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,1,0,5 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1171052-28:
(9*1)+(8*1)+(7*7)+(6*1)+(5*0)+(4*5)+(3*2)+(2*2)+(1*8)=110
110 % 10 = 0
So 1171052-28-0 is a valid CAS Registry Number.