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3-Cyclobutene-1,2-dione, 3-methoxy-4-(3-phenyl-1-propynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113976-83-3

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113976-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113976-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,9,7 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 113976-83:
(8*1)+(7*1)+(6*3)+(5*9)+(4*7)+(3*6)+(2*8)+(1*3)=143
143 % 10 = 3
So 113976-83-3 is a valid CAS Registry Number.

113976-83-3Downstream Products

113976-83-3Relevant academic research and scientific papers

Synthesis of 4-Substituted-3-alkoxy-3-cyclobutene-1,2-diones

Reed, Michael W.,Pollart, Daniel J.,Perri, Steven T.,Foland, Lafayette D.,Moore, Harold W.

, p. 2477 - 2482 (1988)

4-Substituted-3-alkoxycyclobutenediones 3 were obtained from dialkoxycyclobutenediones (dialkyl squarates) 1 by the addition of organolithium reagents followed by hydrolysis of the resulting hydroxycyclobutenone 2.A particularly useful one-pot procedure i

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