165748-08-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 165748-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,7,4 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 165748-08:
(8*1)+(7*6)+(6*5)+(5*7)+(4*4)+(3*8)+(2*0)+(1*8)=163
163 % 10 = 3
So 165748-08-3 is a valid CAS Registry Number.