150172-11-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150172-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,1,7 and 2 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 150172-11:
(8*1)+(7*5)+(6*0)+(5*1)+(4*7)+(3*2)+(2*1)+(1*1)=85
85 % 10 = 5
So 150172-11-5 is a valid CAS Registry Number.