170148-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170148-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,1,4 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 170148-27:
(8*1)+(7*7)+(6*0)+(5*1)+(4*4)+(3*8)+(2*2)+(1*7)=113
113 % 10 = 3
So 170148-27-3 is a valid CAS Registry Number.