4662-17-3 Usage
Safety Profile
A poison by
intraperitoneal and intravenous routes. A
flammable liquid. When heated to
decomposition it emits toxic vapors of I-.
Check Digit Verification of cas no
The CAS Registry Mumber 4662-17-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,6 and 2 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4662-17:
(6*4)+(5*6)+(4*6)+(3*2)+(2*1)+(1*7)=93
93 % 10 = 3
So 4662-17-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H10I2O3/c1-6-3-9(7(2)18-6)12(16)8-4-10(14)13(17)11(15)5-8/h3-5,17H,1-2H3