307524-17-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 307524-17-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,5,2 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 307524-17:
(8*3)+(7*0)+(6*7)+(5*5)+(4*2)+(3*4)+(2*1)+(1*7)=120
120 % 10 = 0
So 307524-17-0 is a valid CAS Registry Number.