34153-24-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 34153-24-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,5 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34153-24:
(7*3)+(6*4)+(5*1)+(4*5)+(3*3)+(2*2)+(1*4)=87
87 % 10 = 7
So 34153-24-7 is a valid CAS Registry Number.