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4'-Hydroxy-2,2-diphenylacetophenone is an organic compound with the chemical formula C20H18O2. It is a derivative of acetophenone, featuring a hydroxyl group at the 4' position and two phenyl rings attached to the acetone moiety. This white crystalline solid is known for its use as a synthetic intermediate in the preparation of various pharmaceuticals, agrochemicals, and other organic compounds. Its chemical structure endows it with unique reactivity and properties, making it a valuable building block in organic synthesis.

4873-38-5

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4873-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4873-38-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,7 and 3 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4873-38:
(6*4)+(5*8)+(4*7)+(3*3)+(2*3)+(1*8)=115
115 % 10 = 5
So 4873-38-5 is a valid CAS Registry Number.

4873-38-5Relevant academic research and scientific papers

Ipso substitution of triarylvinyl cations by alkoxide anions

Kitamura, Tsugio,Kabashima, Takashi,Nakamura, Ichizo,Fukuda, Tetsuro,Taniguchi, Hiroshi

, p. 7255 - 7261 (2007/10/02)

Photolysis and solvolysis of triarylbromoethanes 1 in the presence of alkoxide anions in alcohols resulted in significant formation of products derived from ipso substitution by alkoxide anions. Photolysis of 1-aryl-1-bromo-2,2-diphenylethenes 1Aa and 1Ab

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