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exo-1,2-dicarbomethoxy-5,5-dimethyl-endo-3,4-diphenylbicyclo<2.1.0>pentane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83831-91-8

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83831-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83831-91-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,3 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83831-91:
(7*8)+(6*3)+(5*8)+(4*3)+(3*1)+(2*9)+(1*1)=148
148 % 10 = 8
So 83831-91-8 is a valid CAS Registry Number.

83831-91-8Relevant academic research and scientific papers

Cycloaddition Reactions of Strained Ring Systems. Photosensitized Cycloadditions of 2-(Acyloxy)-Substituted Cyclopropenes

Padwa, Albert,Kennedy, G. Davon,Wannamaker, M. Woods

, p. 5334 - 5341 (2007/10/02)

The sensitized photocycloaddition reaction of 1-phenyl-2-carbomethoxy-3,3-dimethylcyclopropene with a series of phenyl-substituted olefins has been investigated.The photocycloaddition is sensitive to steric factors with the reactants approaching eac

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