1158910-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1158910-24-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,8,9,1 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1158910-24:
(9*1)+(8*1)+(7*5)+(6*8)+(5*9)+(4*1)+(3*0)+(2*2)+(1*4)=157
157 % 10 = 7
So 1158910-24-7 is a valid CAS Registry Number.