1604028-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1604028-37-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,4,0,2 and 8 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1604028-37:
(9*1)+(8*6)+(7*0)+(6*4)+(5*0)+(4*2)+(3*8)+(2*3)+(1*7)=126
126 % 10 = 6
So 1604028-37-6 is a valid CAS Registry Number.