1601469-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1601469-47-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,1,4,6 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1601469-47:
(9*1)+(8*6)+(7*0)+(6*1)+(5*4)+(4*6)+(3*9)+(2*4)+(1*7)=149
149 % 10 = 9
So 1601469-47-9 is a valid CAS Registry Number.