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cyclohexa-1,4-diene-1,2-dicarboxylic acid 1-{benzyl-[2-(tert-butyl-dimethyl-silanyloxy)-phenyl]-amide} 2-dimethylamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

881653-75-4

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881653-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 881653-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,1,6,5 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 881653-75:
(8*8)+(7*8)+(6*1)+(5*6)+(4*5)+(3*3)+(2*7)+(1*5)=204
204 % 10 = 4
So 881653-75-4 is a valid CAS Registry Number.

881653-75-4Relevant academic research and scientific papers

Diastereoselection in the formation of spirocyclic oxindoles by the intramolecular heck reaction

Overman, Larry E.,Watson, Donald A.

, p. 2587 - 2599 (2007/10/03)

Diastereoselective double Heck cyclizations of cyclohexene diamides 1 and 3 form contiguous quaternary stereocenters, with diastereoselection being controlled by the trans-diol protecting group. In this, the first in a series of two papers, the origin of

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