138714-54-2 Usage
General Description
2,3-Dioxo-3-p-tolyl-propionic acid tert-butyl ester is a chemical compound with the molecular formula C15H18O4. It is an ester of the carboxylic acid, 2,3-dioxo-3-p-tolyl-propionic acid, and tert-butanol. 2,3-DIOXO-3-P-TOLYL-PROPIONIC ACID TERT-BUTYL ESTER is commonly used as a reagent in organic synthesis and as an intermediate in the production of pharmaceuticals and agrochemicals. It is a clear, colorless liquid with a faint odor and is soluble in organic solvents. Despite its potential uses, 2,3-dioxo-3-p-tolyl-propionic acid tert-butyl ester should be handled and stored with caution, as it may be irritating to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 138714-54-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,7,1 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138714-54:
(8*1)+(7*3)+(6*8)+(5*7)+(4*1)+(3*4)+(2*5)+(1*4)=142
142 % 10 = 2
So 138714-54-2 is a valid CAS Registry Number.
138714-54-2Relevant articles and documents
SYNTHESIS AND CHARACTERIZATION OF PYRROLINONECARBOXYLATES FORMED BY REACTION OF VICINAL TRICARBONYL DERIVATIVES WITH ALDEHYDE SCHIFF BASES
Wasserman, Harry H.,Ennis, David S.,Vu, Chi B.,Schulte, Gayle,Munk, Morton E.,et al.
, p. 975 - 995 (2007/10/02)
A series of vicinal tricarbonyl derivatives undergo reaction with aldehyde Schiff bases forming pyrrolinone derivatives by benzilic acid-related rearrangements.The structures were established by X-ray analyses and, independently by the SESAMI NMR-based computer program.
