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[2-(4-tert-Butyl-benzoyl)-4,5-dimethoxy-phenyl]-(4-tert-butyl-phenyl)-methanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188129-10-4

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188129-10-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188129-10-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,1,2 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 188129-10:
(8*1)+(7*8)+(6*8)+(5*1)+(4*2)+(3*9)+(2*1)+(1*0)=154
154 % 10 = 4
So 188129-10-4 is a valid CAS Registry Number.

188129-10-4Upstream product

188129-10-4Relevant academic research and scientific papers

Novel Crown Ether Assemblies: The Role of Isobenzofurans for Attaching Crown Ethers to Rigid Molecular Racks in a Geometrically Precise Fashion

Warrener, Ronald N.,Wang, Shudong,Russell, Richard A.,Gunter, Maxwell J.

, p. 47 - 50 (1997)

Rigid polyalicyclic nanostructures with extended and U-shaped geometry and functionalised with 15-crown-5 rings have been prepared from molrac mono or bisalkenes and new crown ether isobenzofurans; substituents in the 1,3-position of the isobenzofuran are used to modify stereospecifities in the cycloaddition process thereby acting as geometrical control agents in the construction process.

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