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2-fluoro-5t-phenyl-penta-2ξ,4-dienoic acid is a complex organic compound characterized by its unique molecular structure. It features a pentadienoic acid backbone, which consists of a five-carbon chain with two double bonds, and a fluorine atom at the 2-position. The molecule also includes a t-phenyl group attached at the 5-position, which is a phenyl ring with a specific substitution pattern. 2-fluoro-5t-phenyl-penta-2ξ,4-dienoic acid is known for its potential applications in the synthesis of pharmaceuticals and other specialty chemicals, where its unique structure can contribute to specific biological activities. The presence of the fluorine atom and the t-phenyl group can significantly influence the compound's reactivity and physical properties, making it a subject of interest in organic chemistry and medicinal chemistry research.

332-21-8

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332-21-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 332-21-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 332-21:
(5*3)+(4*3)+(3*2)+(2*2)+(1*1)=38
38 % 10 = 8
So 332-21-8 is a valid CAS Registry Number.

332-21-8Relevant academic research and scientific papers

Toward (Z)-selective Horner-Wadsworth-Emmons reaction of aldehydes with 2-fluoro-2-diethylphosphonoacetic acid

Sano, Shigeki,Teranishi, Rie,Nagao, Yoshimitsu

, p. 9183 - 9186 (2002)

The stereoselective Horner-Wadsworth-Emmons reaction of aldehydes with 2-fluoro-2-diethylphosphonoacetic acid utilizing i-PrMgBr afforded (Z)-α-fluoro-α,β-unsaturated carboxylic acids as the major products.

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