1601495-45-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1601495-45-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,1,4,9 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1601495-45:
(9*1)+(8*6)+(7*0)+(6*1)+(5*4)+(4*9)+(3*5)+(2*4)+(1*5)=147
147 % 10 = 7
So 1601495-45-7 is a valid CAS Registry Number.