33142-23-3 Usage
Uses
Used in Pharmaceutical Industry:
Ethyl 4-formyl-2-cyanoacetate is utilized as a key intermediate for the synthesis of various pharmaceuticals. Its high reactivity allows for the development of new drugs with improved therapeutic properties and efficacy.
Used in Organic Compounds Synthesis:
In the realm of organic chemistry, Ethyl 4-formyl-2-cyanoacetate is employed as a versatile building block for the creation of a wide array of organic compounds, contributing to the advancement of chemical research and innovation.
Used in Dye Production:
Ethyl 4-formyl-2-cyanoacetate is used as a precursor in the production of dyes, where its unique chemical structure contributes to the development of new dyes with distinct color properties and applications.
Used in Agrochemicals:
Ethyl -forMylcyanoacetate also finds application in the agrochemical industry, where it is used in the synthesis of various agrochemicals, enhancing crop protection and contributing to sustainable agricultural practices.
Check Digit Verification of cas no
The CAS Registry Mumber 33142-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,1,4 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 33142-23:
(7*3)+(6*3)+(5*1)+(4*4)+(3*2)+(2*2)+(1*3)=73
73 % 10 = 3
So 33142-23-3 is a valid CAS Registry Number.
33142-23-3Relevant academic research and scientific papers
Reactions of α-chloro β-oxo aldehydes with CH-acid anions
Guseinov, F. I.
, p. 743 - 745 (2007/10/03)
The reactions of α-chloro and α,α-dichloro β-oxo aldehydes with carbanions are accompanied by the cleavage of the carbon-carbon bond in the chloro aldehydes and result in formylation of CH-acids. These electrophiles react with carbanions, which are generated in situ from CH-acids in the presence of AcONa in aprotic solvents, to form polyfunctional hydroxy compounds.
