111824-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111824-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,8,2 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111824-30:
(8*1)+(7*1)+(6*1)+(5*8)+(4*2)+(3*4)+(2*3)+(1*0)=87
87 % 10 = 7
So 111824-30-7 is a valid CAS Registry Number.