150558-72-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150558-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,5,5 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 150558-72:
(8*1)+(7*5)+(6*0)+(5*5)+(4*5)+(3*8)+(2*7)+(1*2)=128
128 % 10 = 8
So 150558-72-8 is a valid CAS Registry Number.