150104-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150104-43-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,1,0 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 150104-43:
(8*1)+(7*5)+(6*0)+(5*1)+(4*0)+(3*4)+(2*4)+(1*3)=71
71 % 10 = 1
So 150104-43-1 is a valid CAS Registry Number.