1078166-52-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1078166-52-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,8,1,6 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1078166-52:
(9*1)+(8*0)+(7*7)+(6*8)+(5*1)+(4*6)+(3*6)+(2*5)+(1*2)=165
165 % 10 = 5
So 1078166-52-5 is a valid CAS Registry Number.