16603-10-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16603-10-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,0 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 16603-10:
(7*1)+(6*6)+(5*6)+(4*0)+(3*3)+(2*1)+(1*0)=84
84 % 10 = 4
So 16603-10-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H20N2O3/c1-8(14-13)5-9-6-10(15-2)12(17-4)11(7-9)16-3/h6-8,14H,5,13H2,1-4H3