1347720-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1347720-24-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,7,7,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1347720-24:
(9*1)+(8*3)+(7*4)+(6*7)+(5*7)+(4*2)+(3*0)+(2*2)+(1*4)=154
154 % 10 = 4
So 1347720-24-4 is a valid CAS Registry Number.