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(E)-1-ethyl 4-hydrogen 2-(2-methyl-1-phenylpropylidene)succinate is a complex organic compound with the molecular formula C19H22O4. It is a derivative of succinic acid, featuring a 2-methyl-1-phenylpropylidene group attached to the 2-position of the succinate backbone. (E)-1-ethyl 4-hydrogen 2-(2-methyl-1-phenylpropylidene)succinate is characterized by its (E)-configuration, indicating the geometric arrangement of the double bond in the molecule. It is a colorless to pale yellow liquid with a specific chemical structure that can be represented by its IUPAC name. (E)-1-ethyl 4-hydrogen 2-(2-methyl-1-phenylpropylidene)succinate is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals or other chemical products due to its unique structure and reactivity.

26397-43-3

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26397-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 26397-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,3,9 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 26397-43:
(7*2)+(6*6)+(5*3)+(4*9)+(3*7)+(2*4)+(1*3)=133
133 % 10 = 3
So 26397-43-3 is a valid CAS Registry Number.

26397-43-3Relevant academic research and scientific papers

Furan-2(3H)- and 2(5H)-ones. Part 5. Photoreaction of 3-Benzylfuran-2(5H)-ones; Cyclisation to Indenofuranones

Muraoka, Osamu,Tanabe, Genzoh,Sano, Kyohko,Minematsu, Toshie,Momose, Takefumi

, p. 1833 - 1846 (2007/10/02)

The effect of substitution at the 'central methane' on the photoreactivity of 3-benzylfuran-2(5H)-ones 5a-g was investigated.Despite its di-?-methane structure, photochemical arylation was effected to give substituted indenofuranones 6 in good yields.Only

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