153948-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 153948-24-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,9,4 and 8 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 153948-24:
(8*1)+(7*5)+(6*3)+(5*9)+(4*4)+(3*8)+(2*2)+(1*4)=154
154 % 10 = 4
So 153948-24-4 is a valid CAS Registry Number.