121020-70-0 Usage
General Description
Ethyl 2-cyano-2-(1,3-dioxolan-2-yliden)acetate is a chemical compound with the molecular formula C8H9NO4. It is commonly used in organic synthesis and pharmaceutical research due to its versatile reactivity. ETHYL 2-CYANO-2-(1,3-DIOXOLAN-2-YLIDEN)ACETATE is known for its ability to undergo various chemical reactions, including nucleophilic additions and substitutions. It is also used in the preparation of diverse heterocyclic compounds. Ethyl 2-cyano-2-(1,3-dioxolan-2-yliden)acetate has a wide range of applications in the production of fine chemicals for pharmaceuticals, agrochemicals, and materials science. Moreover, it is considered a valuable building block for the synthesis of bioactive compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 121020-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,2 and 0 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 121020-70:
(8*1)+(7*2)+(6*1)+(5*0)+(4*2)+(3*0)+(2*7)+(1*0)=50
50 % 10 = 0
So 121020-70-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H9NO4/c1-2-11-7(10)6(5-9)8-12-3-4-13-8/h2-4H2,1H3
121020-70-0Relevant articles and documents
A Facile Synthesis of Dialkoxycarbonylketene-, Dicyanoketene-, and Alkoxycarbonyl(cyano)ketene Ethylene Acetals
Neidlein, Richard,Kikelj, Daniel
, p. 981 - 983 (1988)
Dicyanoketene-, dialkoxycarbonylketene-, and alkoxycarbonyl(cyano)ketene ethylene acetals can be conveniently prepared by reaction of malononitrile, dialkyl malonates and alkyl cyanoacetates with 2-chloroethyl chloroformate.
