1159511-93-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1159511-93-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,9,5,1 and 1 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1159511-93:
(9*1)+(8*1)+(7*5)+(6*9)+(5*5)+(4*1)+(3*1)+(2*9)+(1*3)=159
159 % 10 = 9
So 1159511-93-9 is a valid CAS Registry Number.