28049-09-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28049-09-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,0,4 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 28049-09:
(7*2)+(6*8)+(5*0)+(4*4)+(3*9)+(2*0)+(1*9)=114
114 % 10 = 4
So 28049-09-4 is a valid CAS Registry Number.
28049-09-4Relevant academic research and scientific papers
Facile oxidative conversion of alcohols to esters using molecular iodine
Mori, Naoshi,Togo, Hideo
, p. 5915 - 5925 (2007/10/03)
A simple, efficient, and high-yield procedure for the oxidative conversion of alcohols to various types of esters and ketones, with molecular iodine and potassium carbonate was successfully carried out.