1158477-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158477-80-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,4,7 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1158477-80:
(9*1)+(8*1)+(7*5)+(6*8)+(5*4)+(4*7)+(3*7)+(2*8)+(1*0)=185
185 % 10 = 5
So 1158477-80-5 is a valid CAS Registry Number.