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3-(4-chlorophenyl)-4-(4-methoxyphenyl)-1,2-dihydronaphthalene is a complex organic compound with the molecular formula C21H17ClNO. It is a derivative of naphthalene, a bicyclic aromatic hydrocarbon, with two phenyl rings attached to it. The compound features a 1,2-dihydronaphthalene structure, which means that one of the double bonds in the naphthalene ring is reduced to a single bond, creating a saturated ring system. One of the phenyl rings is substituted with a chloro group (-Cl) at the para position, while the other phenyl ring has a methoxy group (-OCH3) at the para position. This specific arrangement of functional groups gives the compound unique chemical and physical properties, making it potentially useful in various applications, such as pharmaceuticals or materials science.

5189-31-1

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5189-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5189-31-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,8 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 5189-31:
(6*5)+(5*1)+(4*8)+(3*9)+(2*3)+(1*1)=101
101 % 10 = 1
So 5189-31-1 is a valid CAS Registry Number.

5189-31-1Downstream Products

5189-31-1Relevant academic research and scientific papers

Copper-catalyzed carboarylation of alkynes via vinyl cations

Walkinshaw, Andrew J.,Xu, Wenshu,Suero, Marcos G.,Gaunt, Matthew J.

, p. 12532 - 12535 (2013/09/23)

Copper-catalyzed arylation of electron rich alkynes reveals stabilized trisubstituted vinyl cation equivalents that react with pendant arene nucleophiles to form all carbon tetrasubstituted alkenes. The new process streamlines the synthesis of important medicinally relevant molecules.

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