240414-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 240414-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,0,4,1 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 240414-65:
(8*2)+(7*4)+(6*0)+(5*4)+(4*1)+(3*4)+(2*6)+(1*5)=97
97 % 10 = 7
So 240414-65-7 is a valid CAS Registry Number.