1609244-38-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609244-38-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,2,4 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1609244-38:
(9*1)+(8*6)+(7*0)+(6*9)+(5*2)+(4*4)+(3*4)+(2*3)+(1*8)=163
163 % 10 = 3
So 1609244-38-3 is a valid CAS Registry Number.