85968-72-5 Usage
Uses
Used in Dye Industry:
N-Acetoacetyl cresidine is used as a diazo coupling component for the production of azo dyes, which are widely used in various applications such as coloring textiles, plastics, and paints due to their vibrant color properties and stability.
Used in Pharmaceutical and Agrochemical Industries:
N-Acetoacetyl cresidine is utilized as an intermediate in the synthesis of pharmaceuticals and agrochemicals, contributing to the development of new drugs and agricultural products that can improve human health and crop protection.
Check Digit Verification of cas no
The CAS Registry Mumber 85968-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,6 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85968-72:
(7*8)+(6*5)+(5*9)+(4*6)+(3*8)+(2*7)+(1*2)=195
195 % 10 = 5
So 85968-72-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO3/c1-8-4-5-11(16-3)10(6-8)13-12(15)7-9(2)14/h4-6H,7H2,1-3H3,(H,13,15)
85968-72-5Relevant academic research and scientific papers
Knorr cyclizations and distonic superelectrophiles
Sai, Kiran Kumar Solingapuram,Gilbert, Thomas M.,Klumpp, Douglas A.
, p. 9761 - 9764 (2008/03/27)
(Chemical Equation Presented) The acid-catalyzed Knorr cyclization has been studied by experimental and theoretical methods. The results of these studies indicate that β-ketoamides such as acetoacetanilide undergo diprotonation at the two carbonyl oxygen atoms to form distonic superelectrophiles. Direct observation of a dicationic superelectrophile was achieved by low-temperature 1H, 15N, and 13C NMR from FSO 3H-SbF5-SO2ClF solutions. In synthetic studies, the Bronsted superacid CF3SO3H is found to be an effective acid catalyst for the Knorr cyclization.
