1158780-29-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158780-29-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,7,8 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1158780-29:
(9*1)+(8*1)+(7*5)+(6*8)+(5*7)+(4*8)+(3*0)+(2*2)+(1*9)=180
180 % 10 = 0
So 1158780-29-0 is a valid CAS Registry Number.