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methyl 3-carboxy-2,2-cyclohexylidene-4,4-diphenyl-3-butenoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84319-23-3

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84319-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84319-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,3,1 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84319-23:
(7*8)+(6*4)+(5*3)+(4*1)+(3*9)+(2*2)+(1*3)=133
133 % 10 = 3
So 84319-23-3 is a valid CAS Registry Number.

84319-23-3Relevant academic research and scientific papers

Synthesis of 2,2-Alkylidene/arylidene-3-carboxy-4,4-diphenyl-3-butenoic Acids

Patankar, Vijaya,Banerjee, Shubhra

, p. 471 - 472 (2007/10/02)

2,2-Alkylidene/arylidene-3-carboxy-4,4-diphenyl-3-butenoic acids (2d-2f) have been prepared by the Stobbe condensation of methyl 3-carbomethoxy-4,4-diphenyl-3-butenoate (1b) and ketones.Spectral data of the products indicate that they have the s-trans-stereostructure.

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