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(E)-1,1,1-Trichloro-4-ethoxy-4-phenyl-but-3-en-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109773-82-2

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109773-82-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109773-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,7 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109773-82:
(8*1)+(7*0)+(6*9)+(5*7)+(4*7)+(3*3)+(2*8)+(1*2)=152
152 % 10 = 2
So 109773-82-2 is a valid CAS Registry Number.

109773-82-2Downstream Products

109773-82-2Relevant academic research and scientific papers

A Useful One-Step Synthesis of β-Trihaloacetylvinyl Ethers and Trihaloacetylketene Acetals

Hojo, Masaru,Masuda, Ryoichi,Okada, Etsuji

, p. 1013 - 1014 (1986)

Trifluoro- and trichloroacetylation of ethyl orthoacetate and some methyl ketone acetals affords the corresponding acylketene acetals and α-substituted β-acylvinyl ethers, respectively, in high yields.

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