107275-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107275-43-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,2,7 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 107275-43:
(8*1)+(7*0)+(6*7)+(5*2)+(4*7)+(3*5)+(2*4)+(1*3)=114
114 % 10 = 4
So 107275-43-4 is a valid CAS Registry Number.