324534-30-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 324534-30-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,4,5,3 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 324534-30:
(8*3)+(7*2)+(6*4)+(5*5)+(4*3)+(3*4)+(2*3)+(1*0)=117
117 % 10 = 7
So 324534-30-7 is a valid CAS Registry Number.